SEA

Seattle (SEA) direct flights: all 132 nonstop routes, measured

live · updated 7h ago

OPS Disrupted · 110,932 legs measured · last 90 days · 2 routes inbound only

132 nonstop destinations from Seattle–Tacoma International Airport, flown by 33 airlines. 130 of them also fly back in.

Measured from flights observed on Seattle’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency, and 130 routes with enough history show how reliably they actually run: on-time share and cancellation rate from the last 90 days. Right now departures are +33 min.

Departures board → Arrivals board → Delays & weather at SEA → Wikipedia ↗ Official site ↗
Busiest routeLos Angeles LAX · about 331 movements a week, Alaska Airlines, American Airlines, Delta Air Lines4,256 legs observed
Most reliableMexico City MEX · 92% on time, 0% cancelled180 legs
Roughest rideEverett PAE · 43% on time, 65.5% cancelled29 legs

All SEA nonstop destinations, ranked by weekly flights

One row per destination, both directions merged. On time means within 15 minutes of schedule; cancelled is the share of observed legs that never went. Routes with fewer than 20 observed legs show their leg count instead of a shaky number.

LAXLos Angeles⇆ Alaska Airlines · American Airlines · Delta Air Lines · Frontier Airlines · United Airlines · Southwest Airlines 331/wk 71%on time 0.1%cancelled
Schedule
Alaska Airlines departs AS505 06:00AS505 06:10AS1306 08:20AS496 10:07AS600 11:30AS487 11:33AS1793 13:59AS696 14:19AS696 14:59AS1300 15:20AS1820 15:59AS1614 16:20AS454 16:59AS1390 17:04AS1721 17:44AS1390 17:59AS492 19:08AS63 20:09AS1496 21:00AS524 21:12
American Airlines departs AA6420 07:10AA6219 07:10AA4997 13:35AA4988 13:37AA4945 16:30AA6438 16:37
Delta Air Lines departs DL1628 07:32DL1628 07:45DL2769 09:45DL2914 12:30DL2830 14:30DL2861 17:45DL2512 21:35
Frontier Airlines departs F91178 19:48
United Airlines departs UA1027 12:20UA1730 16:39UA5955 18:30
Alaska Airlines arrives AS495 08:54AS748 08:56AS677 10:57AS495 11:02AS482 12:16AS1653 12:52AS1865 14:12AS798 14:25AS798 15:04AS712 16:01AS330 16:11AS585 17:55AS585 18:40AS1305 19:28AS1305 19:50AS698 20:56AS698 21:12AS1301 22:00AS614 22:43AS614 22:57AS1497 23:42
American Airlines arrives AA4997 13:00AA6476 13:07AA4945 15:54AA4945 16:00AA6438 16:07AA6444 21:20AA6420 22:37
Delta Air Lines arrives DL3576 01:00DL2980 09:19DL2980 10:00DL1714 12:40DL1045 14:50DL2606 16:45DL2640 20:27DL1551 21:58
Frontier Airlines arrives F91177 18:33F91177 18:54
Southwest Airlines arrives WN146 13:55WN2368 21:00
United Airlines arrives UA726 11:14UA6043 16:12UA2405 19:09UA5698 19:37UA684 21:50
ANCAnchorage⇆ Air Mobility Command · Air Transport International · Alaska Airlines · Delta Air Lines 323/wk 69%on time 0.3%cancelled
Schedule
Air Mobility Command departs MC251 05:30
Air Transport International departs 8C3316 05:00
Alaska Airlines departs AS7097 00:25AS61 07:00AS65 07:08AS65 07:17AS61 07:18AS402 08:05AS1332 08:22AS584 09:35AS83 09:35AS403 10:31AS83 10:42AS1333 11:43AS415 11:44AS1381 12:59AS99 13:38AS99 14:43AS67 15:47AS67 15:48AS85 16:53AS225 17:58AS1408 17:59AS758 17:59AS582 18:59AS226 18:59AS408 19:58AS1336 19:59AS694 19:59AS711 20:53AS329 20:56AS1471 21:59AS208 21:59AS703 22:55AS239 22:59
Delta Air Lines departs DL2768 07:36DL928 12:10DL936 17:50DL2367 21:43
Air Mobility Command arrives MC252 18:45
Alaska Airlines arrives AS1380 05:00AS413 05:10AS1423 06:00AS532 06:30AS98 07:00AS1324 07:28AS48 10:26AS408 10:37AS75 11:22AS48 11:37AS594 12:35AS81 12:38AS651 13:40AS97 13:41AS532 14:36AS440 14:53AS62 15:54AS62 16:07AS80 16:36AS595 16:55AS766 18:55AS1417 19:10AS64 20:28AS597 20:32AS82 20:47AS208 21:35AS66 21:58AS66 21:59AS233 22:00
Delta Air Lines arrives DL925 06:21DL853 11:14DL2768 16:06DL928 20:43
SFOSan Francisco⇆ Alaska Airlines · Delta Air Lines · United Airlines · Southwest Airlines 285/wk 62%on time 0.3%cancelled
Schedule
Alaska Airlines departs AS725 06:39AS528 09:59AS655 11:43AS655 11:54AS688 13:50AS688 13:55AS680 15:44AS2095 15:44AS680 15:48AS1385 17:59AS1386 18:33AS619 19:33AS619 19:36AS590 20:36AS2230 20:46AS410 21:36
Delta Air Lines departs DL1134 07:16DL9970 09:00DL1412 10:51DL3707 14:45DL3991 17:55DL2635 21:35
United Airlines departs UA499 07:00UA1372 09:05UA3926 10:30UA737 10:40UA2416 13:16UA2478 15:35UA677 17:23UA5887 17:23UA1334 19:35UA5402 20:35
Alaska Airlines arrives AS620 08:20AS1327 10:52AS1327 11:55AS580 13:16AS656 16:04AS630 17:21AS630 17:33AS68 18:33AS1340 19:54AS1340 19:56AS591 21:03AS591 21:25AS758 23:03
Delta Air Lines arrives DL2721 08:41DL1134 12:57DL1412 16:37DL3707 20:04DL3991 23:13
Southwest Airlines arrives WN2821 10:25
United Airlines arrives UA5579 00:59UA5903 00:59UA494 09:40UA2340 12:20UA2744 14:39UA433 16:27UA5567 18:46UA762 20:47UA1007 23:18UA1079 23:18UA5579 23:31
PDXPortland⇆ Alaska Airlines · Delta Air Lines 270/wk 76%on time 0.3%cancelled
Schedule
Alaska Airlines departs AS761 07:20AS2238 07:40AS279 08:40AS3169 08:45AS2454 08:45AS3052 10:17AS3111 10:30AS488 12:02AS488 12:13AS3143 14:05AS3461 14:05AS3063 14:13AS637 15:53AS2348 15:54AS3065 15:54AS2420 17:51AS2436 17:58AS2248 18:51AS2425 18:58AS2239 19:54AS3336 19:58AS415 20:59AS315 20:59AS582 20:59AS1495 21:59AS2205 22:59AS2220 22:59
Delta Air Lines departs DL3953 07:32DL3818 09:36DL3802 10:37DL4062 13:45DL3918 16:00DL4609 17:30DL3820 18:55DL3997 20:55DL3751 22:55
Alaska Airlines arrives AS2197 06:00AS2205 06:00AS3443 06:00AS499 07:09AS427 08:15AS427 08:25AS490 09:08AS376 09:10AS3020 09:45AS2408 10:17AS513 10:23AS754 10:39AS3020 11:17AS3217 11:47AS1409 12:05AS3038 13:08AS3038 13:19AS2284 15:08AS3342 15:35AS3146 16:49AS3212 16:49AS3064 16:57AS3177 18:40AS2349 18:40AS2240 18:45AS2320 20:32AS2426 20:33AS2554 22:25AS1432 23:00
Delta Air Lines arrives DL4008 06:45DL4608 07:45DL3695 08:29DL3953 10:40DL3818 12:42DL3802 13:39DL4062 16:45DL3918 19:05DL3820 22:00
DENDenver⇆ Alaska Airlines · Delta Air Lines · Frontier Airlines · Southwest Airlines · United Airlines 262/wk 66%on time 0.2%cancelled
Schedule
Alaska Airlines departs AS682 07:08AS682 07:23AS535 10:06AS535 10:13AS602 13:16AS421 13:59AS310 18:54
Delta Air Lines departs DL1358 09:05DL2543 13:55DL2851 20:00
Frontier Airlines departs F93406 16:27
Southwest Airlines departs WN3753 05:50WN2515 06:15WN4956 06:15WN2150 09:10WN2146 09:35WN3754 11:05WN3755 14:10WN1841 16:15
United Airlines departs UA757 05:05UA1505 08:30UA3903 09:00UA1534 12:45UA3875 15:00UA725 15:49UA1218 19:04
Alaska Airlines arrives AS317 09:07AS317 09:10AS682 13:59AS682 14:15AS493 17:27AS567 17:29AS615 19:58AS421 20:41
Delta Air Lines arrives DL1731 08:10DL1358 16:08DL2543 20:48
Frontier Airlines arrives F91175 15:12
Southwest Airlines arrives WN4784 08:25WN1144 10:00WN4392 10:30WN1788 10:40WN1543 11:00WN447 13:30WN244 17:50WN3148 18:00WN3061 18:30WN1586 18:40WN1769 20:35WN1048 22:35WN3141 23:00
United Airlines arrives UA2271 09:47UA2302 13:54UA2013 17:57UA2767 21:19UA2651 23:15
PHXPhoenix⇆ Alaska Airlines · American Airlines · Delta Air Lines · Envoy Air · Southwest Airlines 262/wk 76%on time 0.6%cancelled
Schedule
Alaska Airlines departs AS606 07:27AS606 07:37AS604 08:40AS1702 09:40AS1702 09:54AS401 11:48AS417 11:59AS700 13:40AS700 13:50AS478 15:10AS744 16:59AS1810 18:59AS632 18:59AS644 20:07AS644 20:58
American Airlines departs AA3583 06:00AA6499 06:00AA1998 06:20AA4078 11:25AA3793 11:44AA9789 14:00AA2073 15:00AA2783 15:30AA4218 18:23
Delta Air Lines departs DL2419 07:15DL1931 11:45DL1931 12:00DL1415 14:30DL1963 15:35DL2698 18:20DL2447 20:15
Envoy Air departs MQ4218 18:48
Southwest Airlines departs WN3434 05:15WN2521 07:40WN4307 08:05WN3519 10:45WN3761 11:10WN3437 13:00WN296 16:40WN3497 18:50
Alaska Airlines arrives AS605 08:18AS605 09:12AS645 11:14AS603 11:19AS603 12:14AS637 14:45AS606 14:55AS609 15:55AS611 15:56AS612 17:46AS611 17:51AS401 19:10AS1422 19:23AS793 21:31AS477 22:13
American Airlines arrives AA2783 13:47AA2073 13:51AA3934 17:50AA4218 17:53AA2177 20:09AA3831 20:53AA6211 20:59
Delta Air Lines arrives DL2444 09:55DL2444 10:00DL2374 11:20DL2374 12:22DL2419 14:35DL2419 15:19DL2442 22:55DL2442 22:56
Southwest Airlines arrives WN4796 00:55WN3046 01:40WN1693 10:05WN800 10:55WN3212 11:45WN2970 16:30WN3171 19:00WN4476 20:45
ORDChicago⇆ Alaska Airlines · American Airlines · Delta Air Lines · United Airlines 249/wk 67%on time 0.2%cancelled
Schedule
Alaska Airlines departs AS265 08:32AS407 08:44AS1414 08:44AS429 10:33AS429 11:23AS579 11:56AS538 17:49AS538 17:51AS285 23:41AS328 23:42
American Airlines departs AA1872 06:12AA2761 06:14AA3234 10:31AA2112 10:43AA2398 15:10AA1476 15:14AA3046 17:24AA2672 17:39AA294 23:34AA2379 23:59
Delta Air Lines departs DL2055 07:15DL637 10:39DL2108 17:30
United Airlines departs UA2618 07:00UA747 10:50UA2340 14:30UA2614 22:56
Alaska Airlines arrives AS587 08:37AS587 09:42AS587 09:50AS583 11:44AS583 12:14AS407 18:28AS407 18:48AS337 20:28AS429 21:29AS579 21:59
American Airlines arrives AA2392 00:36AA3234 09:31AA2112 09:39AA1476 14:17AA2398 14:20AA2672 15:43AA3046 15:44AA3105 20:15AA1211 20:20
Delta Air Lines arrives DL2041 09:20DL1564 15:25DL637 18:44DL1818 20:16
United Airlines arrives UA2099 12:19UA1660 15:32UA1801 19:03UA2263 23:07UA2263 23:17
GEGSpokane⇆ Alaska Airlines · American Airlines · Delta Air Lines · Horizon Air · Southwest Airlines 240/wk 64%on time 0.9%cancelled
Schedule
Alaska Airlines departs AS2178 07:16AS2180 08:16AS3315 08:35AS635 10:13AS724 10:20AS454 11:32AS2086 11:50AS355 13:17AS355 13:34AS3083 15:36AS3220 15:54AS2449 17:39AS3218 17:41AS448 19:53AS448 20:19AS347 21:27AS347 21:48AS1382 22:52AS1382 22:56
American Airlines departs AA876 08:00
Delta Air Lines departs DL1466 01:15DL3576 01:30DL3830 07:15DL3824 09:22DL3754 11:00DL4145 13:30DL3857 15:40DL3832 17:30DL3677 19:51DL1752 20:09DL1752 22:43
Horizon Air departs QX9986 06:30
Southwest Airlines departs WN8802 09:35WN8802 10:30
Alaska Airlines arrives AS2179 06:12AS221 07:20AS200 07:23AS360 08:37AS360 08:40AS3129 09:40AS2181 10:14AS3316 11:44AS2450 11:47AS602 13:56AS726 13:56AS2087 14:52AS455 14:52AS423 17:54AS423 17:55AS3221 19:00AS3286 19:11AS336 20:55AS1605 21:00
American Airlines arrives AA2876 01:09
Delta Air Lines arrives DL1664 06:32DL3830 11:00DL3824 12:45DL3754 14:27DL4145 16:55DL3857 19:05DL3832 20:50
LASLas Vegas⇆ Alaska Airlines · Delta Air Lines · Frontier Airlines · Southwest Airlines 234/wk 71%on time 0.5%cancelled
Schedule
Alaska Airlines departs AS785 08:08AS612 08:23AS212 10:42AS92 10:59AS738 12:06AS734 12:20AS728 13:36AS749 14:43AS552 15:33AS552 16:58AS678 17:20AS678 17:59AS523 18:23AS1334 18:59AS768 20:24AS704 21:24
Delta Air Lines departs DL2922 07:15DL2905 10:10DL2905 10:39DL2955 16:32DL2949 19:45
Frontier Airlines departs F94668 12:14F94204 21:13
Southwest Airlines departs WN4769 06:15WN3487 06:50WN1558 07:45WN2234 14:05WN424 14:35WN3757 20:40WN3825 21:25
Alaska Airlines arrives AS741 08:49AS701 09:50AS676 12:31AS676 12:34AS664 13:40AS785 14:42AS785 14:57AS629 16:47AS629 16:56AS738 18:40AS738 18:41AS749 19:55AS743 20:35AS552 21:58AS691 23:44
Delta Air Lines arrives DL2844 08:42DL2922 13:54DL2905 16:34DL2905 17:20DL2880 18:56DL1835 22:05
Frontier Airlines arrives F92407 09:45F92407 10:59
Southwest Airlines arrives WN2409 01:00WN3309 01:15WN2821 10:25WN1971 11:45WN948 12:00WN4573 18:15WN4386 20:05WN225 20:10WN2368 21:00WN4083 22:15WN4083 22:20
YVRVancouver⇆ Air Canada · Alaska Airlines · Delta Air Lines · Hainan Airlines · Singapore Airlines 222/wk 58%on time 1.3%cancelled
Schedule
Air Canada departs AC8801 08:40AC8803 10:10AC8807 15:15AC8811 19:05
Alaska Airlines departs AS2262 09:56AS2262 10:03AS1602 11:26AS2310 11:37AS2006 13:28AS2221 15:31AS2221 15:51AS2009 19:57AS1600 21:39AS2033 22:55
Delta Air Lines departs DL3742 09:24DL3748 13:40DL3682 17:35DL3682 17:38DL4081 19:59DL3893 21:45
Air Canada arrives AC8798 09:27AC8798 09:32AC8804 14:37AC8806 18:22AC8810 21:57
Alaska Airlines arrives AS1601 07:07AS2011 07:08AS2012 09:01AS2012 09:07AS2263 12:57AS2263 13:01AS1603 14:44AS2311 14:51AS2016 16:26AS2222 18:31AS2222 18:41
Delta Air Lines arrives DL3943 07:35DL3943 07:39DL3968 08:40DL3968 08:41DL4020 12:41DL4020 12:45DL3764 17:00DL3887 20:50DL3887 20:54
Hainan Airlines arrives HU495 09:20
Singapore Airlines arrives SQ28 08:05
SANSan Diego⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 211/wk 63%on time 0.4%cancelled
Schedule
Alaska Airlines departs AS1401 07:04AS1365 07:13AS1367 08:49AS1367 09:08AS650 10:20AS621 11:31AS650 11:43AS621 13:03AS765 14:59AS9722 16:45AS791 16:54AS1544 19:46AS254 20:07AS254 20:48AS600 21:08
Delta Air Lines departs DL2508 07:15DL2533 09:59DL2572 12:05DL2613 15:18DL2672 19:59
Southwest Airlines departs WN3105 06:30WN2888 07:00WN3235 07:30WN3763 07:40WN3158 07:55WN2523 11:15WN3285 17:10WN1197 18:35
Alaska Airlines arrives AS608 09:28AS792 12:28AS1366 14:17AS1368 14:45AS1368 15:17AS683 16:56AS1660 17:55AS685 18:02AS9723 20:20AS692 20:26AS685 20:27AS574 21:29AS683 21:33AS1604 21:33AS1373 22:33
Delta Air Lines arrives DL2530 10:58DL2508 14:18DL2533 17:00DL2572 19:05DL2613 22:05
Southwest Airlines arrives WN3422 10:30WN1693 12:10WN547 13:00WN3088 19:40WN471 21:05WN713 21:10WN4608 21:35WN4608 21:40
DFWDallas-Fort Worth⇆ Alaska Airlines · American Airlines · Delta Air Lines 205/wk 75%on time 0.3%cancelled
Schedule
Alaska Airlines departs AS424 00:24AS321 08:33AS321 08:39AS322 10:59AS341 11:06AS549 12:19AS549 12:21AS542 17:58AS542 17:59
American Airlines departs AA2604 00:25AA2748 05:00AA747 05:10AA1667 07:30AA737 07:30AA707 10:26AA707 10:27AA767 12:04AA767 12:47AA717 14:07AA717 14:26AA757 15:41AA757 15:45AA727 17:41AA727 17:47
Delta Air Lines departs DL803 09:36DL870 17:55
Alaska Airlines arrives AS543 08:29AS543 08:30AS365 12:07AS365 12:30AS321 18:12AS322 20:37AS341 20:39AS550 22:00AS550 22:02AS569 22:27
American Airlines arrives AA1487 00:10AA707 09:33AA707 09:37AA767 11:12AA767 11:14AA717 13:15AA717 13:35AA757 14:51AA757 14:52AA727 16:48AA727 16:54AA1483 19:44AA1241 19:57AA2003 21:57AA3075 22:11AA2647 23:42
Delta Air Lines arrives DL804 08:58DL803 19:30
BOIBoise⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 198/wk 66%on time 0.2%cancelled
SMFSacramento⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 187/wk 66%on time 0.2%cancelled
SJCSan Jose⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 186/wk 65%on time 0.4%cancelled
SLCSalt Lake City⇆ Alaska Airlines · Delta Air Lines 160/wk 70%on time 0.2%cancelled
SNASanta Ana⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 158/wk 71%on time 0.4%cancelled
ATLAtlanta⇆ Alaska Airlines · Delta Air Lines 144/wk 70%on time 0.3%cancelled
BOSBoston⇆ Alaska Airlines · Delta Air Lines 128/wk 57%on time 0.4%cancelled
MSPMinneapolis⇆ Alaska Airlines · Delta Air Lines · Sun Country Airlines · Southwest Airlines 125/wk 86%on time 0.2%cancelled
JFKNew York⇆ Alaska Airlines · Delta Air Lines 122/wk 73%on time 0.6%cancelled
EUGEugene⇆ Alaska Airlines · Delta Air Lines 112/wk 78%on time 0.6%cancelled
RDMRedmond⇆ Alaska Airlines · Delta Air Lines 112/wk 78%on time 0.4%cancelled
HNLHonolulu⇆ Alaska Airlines · Delta Air Lines 110/wk 63%on time 3.2%cancelled
ONTOntario⇆ Alaska Airlines · Delta Air Lines · Frontier Airlines · Southwest Airlines 107/wk 65%on time 0.6%cancelled
PSCPasco⇆ Alaska Airlines · Delta Air Lines 105/wk 81%on time 0.7%cancelled
JNUJuneau⇆ Alaska Airlines 105/wk 79%on time 0.3%cancelled
AUSAustin⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 97/wk 73%on time 0.1%cancelled
MFRMedford⇆ Alaska Airlines · Delta Air Lines 96/wk 79%on time 0.7%cancelled
DTWDetroit⇆ Alaska Airlines · Delta Air Lines 93/wk 78%on time 0.3%cancelled
OAKOakland⇆ Alaska Airlines · Southwest Airlines 93/wk 65%on time 0.2%cancelled
EWRNew York⇆ Alaska Airlines · United Airlines 88/wk 70%on time 1%cancelled
FAIFairbanks⇆ Alaska Airlines · Delta Air Lines 86/wk 77%on time 0.2%cancelled
IAHHouston⇆ Alaska Airlines · United Airlines 85/wk 82%on time 0%cancelled
IADWashington⇆ Alaska Airlines · Delta Air Lines · United Airlines 79/wk 67%on time 0%cancelled
PHLPhiladelphia⇆ Alaska Airlines · American Airlines · Delta Air Lines 77/wk 76%on time 0.3%cancelled
BZNBozeman⇆ Alaska Airlines · Delta Air Lines 76/wk 73%on time 1.3%cancelled
BURBurbank⇆ Alaska Airlines 76/wk 73%on time 1.1%cancelled
MCOOrlando⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 68/wk 78%on time 0.1%cancelled
OGGKahului⇆ Alaska Airlines · Delta Air Lines 68/wk 78%on time 1.6%cancelled
LHRLondon⇆ Alaska Airlines · British Airways · Delta Air Lines 67/wk 74%on time 1%cancelled
YYCCalgary⇆ Alaska Airlines · WestJet 66/wk 66%on time 0.5%cancelled
BNANashville⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 63/wk 65%on time 0.2%cancelled
TPETaipei⇆ China Airlines · Delta Air Lines · EVA Air · Starlux Airlines 56/wk 75%on time 1.1%cancelled
CLTCharlotte⇆ American Airlines 54/wk 75%on time 0%cancelled
KTNKetchikan⇆ Alaska Airlines 52/wk 76%on time 0.4%cancelled
RNOReno⇆ Alaska Airlines 51/wk 65%on time 0.2%cancelled
ICNSeoul⇆ Alaska Airlines · Delta Air Lines · Korean Air 50/wk 82%on time 1.8%cancelled
FCAKalispell⇆ Alaska Airlines 49/wk 67%on time 0.8%cancelled
MCIKansas City⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 47/wk 83%on time 0%cancelled
KOAKailua-Kona⇆ Alaska Airlines · Delta Air Lines 44/wk 82%on time 1.4%cancelled
YYJVictoria⇆ Alaska Airlines 44/wk 69%on time 0.4%cancelled
MIAMiami⇆ Alaska Airlines · American Airlines · Delta Air Lines 43/wk 76%on time 0.5%cancelled
BLIBellingham⇆ Alaska Airlines 43/wk 70%on time 2.2%cancelled
MSOMissoula⇆ Alaska Airlines 43/wk 74%on time 0.7%cancelled
PUWPullman⇆ Alaska Airlines 43/wk 74%on time 0.9%cancelled
DCAWashington⇆ Alaska Airlines · Delta Air Lines 42/wk 71%on time 0.2%cancelled
LIHLihue⇆ Alaska Airlines · Delta Air Lines 42/wk 84%on time 2.8%cancelled
BILBillings⇆ Alaska Airlines 41/wk 67%on time 2.3%cancelled
FATFresno⇆ Alaska Airlines 41/wk 82%on time 0.6%cancelled
TUSTucson⇆ Alaska Airlines · Delta Air Lines 40/wk 68%on time 0%cancelled
STLSt Louis⇆ Alaska Airlines 40/wk 64%on time 0.2%cancelled
PSPPalm Springs⇆ Alaska Airlines 38/wk 74%on time 0.2%cancelled
BWIBaltimore⇆ Alaska Airlines 36/wk 57%on time 0.2%cancelled
RDURaleigh/Durham⇆ Alaska Airlines · Delta Air Lines 34/wk 68%on time 0%cancelled
TPATampa⇆ Alaska Airlines · Delta Air Lines 34/wk 74%on time 0%cancelled
KEFReykjavík⇆ Icelandair 34/wk 76%on time 0.2%cancelled
MDWChicago⇆ Southwest Airlines 33/wk 51%on time 0.2%cancelled
LGBLong Beach⇆ Alaska Airlines · Southwest Airlines 32/wk 73%on time 0.5%cancelled
CVGCincinnati / Covington⇆ Alaska Airlines · Delta Air Lines 30/wk 68%on time 1%cancelled
ABQAlbuquerque⇆ Alaska Airlines 30/wk 66%on time 0%cancelled
HNDTokyo⇆ All Nippon Airways · Delta Air Lines 29/wk 79%on time 1.1%cancelled
FLLFort Lauderdale⇆ Alaska Airlines · Delta Air Lines 28/wk 68%on time 0.3%cancelled
NRTTokyo⇆ Alaska Airlines · Japan Airlines 28/wk 58%on time 1.4%cancelled
YKMYakima⇆ Alaska Airlines · Delta Air Lines 28/wk 77%on time 1.7%cancelled
YYZToronto⇆ Air Canada · Alaska Airlines 28/wk 74%on time 1.7%cancelled
ALWWalla Walla⇆ Alaska Airlines 28/wk 81%on time 1.1%cancelled
EATWenatchee⇆ Alaska Airlines 28/wk 71%on time 1.1%cancelled
IDAIdaho Falls⇆ Alaska Airlines 28/wk 79%on time 0%cancelled
SBPSan Luis Obispo⇆ Alaska Airlines 28/wk 78%on time 0%cancelled
FRAFrankfurt am Main⇆ Condor Flugdienst · Lufthansa 27/wk 48%on time 0.3%cancelled
INDIndianapolis⇆ Alaska Airlines 27/wk 72%on time 0%cancelled
SBASanta Barbara⇆ Alaska Airlines 27/wk 72%on time 0.9%cancelled
STSSanta Rosa⇆ Alaska Airlines 27/wk 68%on time 0%cancelled
AMSAmsterdam⇆ Delta Air Lines 26/wk 60%on time 0.6%cancelled
CDGParis⇆ Air France · Delta Air Lines 23/wk 61%on time 1%cancelled
CLECleveland⇆ Alaska Airlines 23/wk 61%on time 0%cancelled
CMHColumbus⇆ Alaska Airlines 23/wk 71%on time 0%cancelled
PITPittsburgh⇆ Alaska Airlines 23/wk 63%on time 0%cancelled
YEGEdmonton⇆ Alaska Airlines 23/wk 74%on time 0.7%cancelled
GDLGuadalajara⇆ Volaris 22/wk 85%on time 0%cancelled
SITSitka⇆ Alaska Airlines 22/wk 75%on time 0.3%cancelled
OMAOmaha⇆ Alaska Airlines 20/wk 67%on time 1.2%cancelled
MKEMilwaukee⇆ Alaska Airlines 19/wk 74%on time 0.4%cancelled
DALDallas⇆ Southwest Airlines 18/wk 50%on time 0.8%cancelled
OKCOklahoma City⇆ Alaska Airlines · Delta Air Lines 17/wk 72%on time 0.5%cancelled
SATSan Antonio⇆ Alaska Airlines 17/wk 73%on time 0%cancelled
ISTIstanbul⇆ Turkish Airlines 16/wk 56%on time 0%cancelled
MSYNew Orleans⇆ Alaska Airlines 16/wk 61%on time 0%cancelled
CHSCharleston⇆ Alaska Airlines 15/wk 62%on time 0%cancelled
SUNHailey⇆ Alaska Airlines 15/wk 71%on time 2%cancelled
LWSLewiston⇆ Alaska Airlines · Delta Air Lines 14/wk 76%on time 0%cancelled
ACVArcata/Eureka⇆ Alaska Airlines 14/wk 77%on time 0.6%cancelled
DOHDoha⇆ Qatar Airways 14/wk 60%on time 0%cancelled
ELPEl Paso⇆ Alaska Airlines 14/wk 66%on time 4.5%cancelled
GTFGreat Falls⇆ Alaska Airlines 14/wk 69%on time 0%cancelled
HLNHelena⇆ Alaska Airlines 14/wk 68%on time 1.7%cancelled
ICTWichita⇆ Alaska Airlines 14/wk 66%on time 1.7%cancelled
MEXMexico City⇆ Aeroméxico 14/wk 92%on time 0%cancelled
MRYMonterey⇆ Alaska Airlines 14/wk 65%on time 1.1%cancelled
PVGShanghai⇆ Delta Air Lines 14/wk 80%on time 6.5%cancelled
RDDRedding⇆ Alaska Airlines 14/wk 69%on time 1.1%cancelled
TULTulsa⇆ Alaska Airlines 14/wk 55%on time 0.5%cancelled
YLWKelowna⇆ Alaska Airlines 14/wk 73%on time 5%cancelled
CDVCordova⇆ Alaska Airlines 13/wk 80%on time 0%cancelled
PSGPetersburg⇆ Alaska Airlines 13/wk 81%on time 0%cancelled
WRGWrangell⇆ Alaska Airlines 13/wk 82%on time 0%cancelled
YAKYakutat⇆ Alaska Airlines 13/wk 80%on time 0%cancelled
DXBDubai⇆ Emirates 12/wk 45%on time 0%cancelled
SJDSan José del Cabo⇆ Alaska Airlines 12/wk 73%on time 0.7%cancelled
MUCMunich⇆ Lufthansa 11/wk 43%on time 0%cancelled
HKGHong Kong⇆ Cathay Pacific 10/wk 50%on time 0%cancelled
HOUHouston⇆ Southwest Airlines 10/wk 61%on time 0%cancelled
MNLManila⇆ Philippine Airlines 10/wk 59%on time 4.8%cancelled
SINSingapore⇆ Singapore Airlines 10/wk 73%on time 0%cancelled
PVRPuerto Vallarta⇆ Alaska Airlines 6/wk 76%on time 4.9%cancelled
BFISeattle⇆ Alaska Airlines · United Airlines 4/wk 48%on time 5.9%cancelled
PEKBeijing⇆ Hainan Airlines 4/wk 64%on time 0%cancelled
CKGChongqing⇆ Hainan Airlines 2/wk 80%on time 0%cancelled
PAEEverett← Alaska Airlines 2/wk 43%on time 65.5%cancelled
SRQSarasota/Bradenton← Southwest Airlines 2/wk –3 legs –
LNKLincoln⇆ American Airlines 1/wk –2 legs –
■ ≥85% on time ■ 70–84% ■ 55–69% ■ <55% cancelled: amber ≥2%, red ≥5% ⇆ flies both directions

Nonstop flights into Seattle

130 of the 132 destinations above also fly nonstop into Seattle, so the table covers both directions of each route. Inbound arrival times and live status are on the arrivals board, and each route row links to its own route page with the paired schedule history.

2 routes appear inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.

SEA route map: where 132 nonstop routes go

Nonstop route network at Seattle (SEA)

SEA direct flights: questions travelers ask

How many direct flights does Seattle have?

Seattle–Tacoma International Airport currently has nonstop service to 132 destinations on 33 airlines, based on flights observed on the airport's own boards over the last 14 days. 130 of those routes operate in both directions.

Which direct route from Seattle is most reliable?

Among routes with at least 20 observed legs in the last 90 days, Mexico City (MEX) runs cleanest: 92% of flights within 15 minutes of schedule with a 0% cancellation rate.

Which airline flies the most nonstop routes from Seattle?

Alaska Airlines appears on 108 of the 132 nonstop routes we observed at SEA. The airline column in the route ledger lists every carrier observed on each route.

Where does this data come from?

From Seattle–Tacoma International Airport's own departure and arrival boards, recorded continuously by Pro Flight Search. Reliability figures cover the last 90 days; the route list covers the last 14 days of observed service.

More nonstop guides

Raleigh-Durham (RDU) Chicago · Midway (MDW) Sarasota-Bradenton (SRQ) South Bend (SBN) Santa Barbara (SBA) Islip · Long Island (ISP) Cedar Rapids (CID) Monterey (MRY) Sacramento (SMF) Ontario (ONT) Knoxville (TYS) Madison (MSN)
Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Seattle (SEA) nonstop network and route reliability, measured from official airport boards.

Canonical URL
https://proflightsearch.com/direct-flights/seattle-SEA
How we measure this →

Planning around SEA? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure