IAH

Houston Intercontinental (IAH) direct flights: all 186 nonstop routes, measured

live · updated 6h ago

OPS Updating · 109,196 legs measured · last 90 days · 11 routes outbound only · 2 routes inbound only

186 nonstop destinations from George Bush Intercontinental Airport, flown by 32 airlines. 173 of them also fly back in.

Measured from flights observed on Houston Intercontinental’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency, and 172 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 no data.

Departures board → Arrivals board → Delays & weather at IAH → Wikipedia ↗
Busiest routeChicago ORD · about 257 movements a week, American Airlines, Frontier Airlines, United Airlines3,309 legs observed
Most reliableCiudad Madero TAM · 89% on time, 0% cancelled180 legs
Roughest rideNew York JFK · 26% on time, 5.2% cancelled366 legs

All IAH 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.

ORDChicago⇆ American Airlines · Frontier Airlines · United Airlines · Qatar Airways · Turkish Airlines 257/wk 72%on time 1.5%cancelled
Schedule
American Airlines departs AA3106 06:07AA1517 09:06AA2504 11:24AA3322 13:16AA2329 16:40AA2302 16:57AA2416 18:37AA2243 18:50
Frontier Airlines departs F91882 12:53F93136 21:58
United Airlines departs UA1044 05:00UA2616 06:15UA2182 07:20UA1617 08:25UA2124 09:30UA3370 10:00UA2417 11:55UA699 13:45UA1813 15:34UA1503 15:34UA3925 16:45UA1464 17:06UA1342 17:06UA2197 18:40UA1752 20:35UA787 22:19
American Airlines arrives AA2504 10:44AA3322 12:26AA2329 15:45AA2302 16:07AA2416 17:57AA2243 18:05AA1496 19:49AA3144 23:58
Frontier Airlines arrives F93135 11:56F93135 21:03
Qatar Airways arrives QR8154 22:43QR8170 23:33
Turkish Airlines arrives TK6626 04:45
United Airlines arrives UA2665 00:27UA1738 08:19UA2357 08:19UA1019 09:19UA1231 10:23UA1231 10:25UA535 11:46UA3926 11:54UA6085 12:00UA2638 13:36UA6082 14:50UA1448 15:40UA2062 17:17UA2635 17:17UA714 19:10UA1921 20:47UA2139 21:16UA2439 21:20UA2813 22:45
DFWDallas-Fort Worth⇆ American Airlines · United Airlines · Qatar Airways 241/wk 68%on time 0.4%cancelled
Schedule
American Airlines departs AA2551 05:00AA700 06:00AA3026 07:00AA3598 09:00AA5017 09:03AA1407 10:26AA860 11:28AA3477 12:03AA1397 14:09AA3777 14:09AA5576 16:13AA1393 16:21AA2438 18:49AA5215 18:50AA5299 19:01AA1386 19:51
United Airlines departs UA358 07:20UA2074 09:30UA4756 09:30UA5511 09:31UA2074 09:35UA591 12:00UA6120 12:05UA5371 12:05UA1388 14:40UA1439 16:20UA1535 18:30UA1949 20:10
American Airlines arrives AA5017 08:33AA1407 09:29AA1407 09:32AA1407 09:33AA866 10:40AA3829 11:33AA1397 13:19AA3777 13:32AA5576 15:25AA1393 15:31AA2438 18:04AA5215 18:11AA5299 18:25AA1386 18:44AA3908 19:32AA1392 20:40AA2209 22:20AA3023 23:59
Qatar Airways arrives QR8164 14:06
United Airlines arrives UA2260 06:23UA2670 08:28UA2670 08:31UA1586 11:01UA539 13:20UA4735 13:23UA5253 13:23UA3930 14:19UA445 15:35UA5272 15:40UA4030 15:40UA2682 17:19UA1609 19:08
ATLAtlanta⇆ Delta Air Lines · Frontier Airlines · United Airlines 210/wk 69%on time 0.7%cancelled
Schedule
Delta Air Lines departs DL1069 05:40DL1069 05:41DL1315 07:00DL2304 08:10DL1585 10:21DL1682 12:12DL1572 14:37DL1223 16:59DL2890 17:09DL1223 18:36
Frontier Airlines departs F91404 06:00F94076 11:32F94106 16:32
United Airlines departs UA1030 07:20UA4032 12:07UA1211 14:40UA3750 15:50UA1260 18:08UA1228 18:08
Delta Air Lines arrives DL1585 09:15DL1682 11:15DL1572 13:27DL1572 13:30DL2890 15:55DL1131 17:34DL1223 17:40DL2327 19:33DL1284 20:08DL1601 22:33DL1601 22:40DL1601 23:52
Frontier Airlines arrives F91403 07:20F92399 10:03F92399 10:47F94075 22:14
United Airlines arrives UA532 08:26UA425 12:56UA2249 12:56UA3987 17:25UA2376 20:17
DENDenver⇆ Frontier Airlines · United Airlines 204/wk 71%on time 0.6%cancelled
Schedule
Frontier Airlines departs F93227 11:35F94855 19:15F93205 21:54F92995 22:14
United Airlines departs UA1874 05:15UA1664 06:30UA1575 07:20UA1925 08:30UA1906 08:30UA1450 09:33UA584 09:33UA2787 10:31UA2168 12:30UA2767 15:00UA1415 16:27UA470 16:27UA1654 18:18UA685 20:24
Frontier Airlines arrives F92996 00:55F93206 09:35F93206 10:34F93228 21:19
United Airlines arrives UA320 08:28UA1720 11:08UA1204 13:40UA1667 13:40UA1418 14:56UA1599 15:15UA6081 17:00UA1829 17:03UA489 19:06UA588 19:51UA1587 20:55UA1206 21:41UA1274 21:41UA783 22:10UA475 22:56UA2419 23:56
LAXLos Angeles⇆ American Airlines · Delta Air Lines · Frontier Airlines · United Airlines 177/wk 79%on time 0.1%cancelled
Schedule
American Airlines departs AA4998 20:19
Delta Air Lines departs DL1216 07:00DL1216 07:20DL1143 16:14
Frontier Airlines departs F91755 15:52F91755 16:02F91755 22:09
United Airlines departs UA417 06:00UA3751 07:10UA2600 07:25UA593 08:45UA469 10:00UA2460 12:10UA1945 14:53UA1743 16:30UA2658 18:46UA483 20:05UA434 21:30
American Airlines arrives AA4998 19:46
Delta Air Lines arrives DL1143 15:14DL1287 23:54
Frontier Airlines arrives F91756 23:56F91434 23:56
United Airlines arrives UA1680 00:45UA367 05:21UA491 06:11UA654 11:09UA1416 13:40UA277 15:36UA1477 17:06UA1084 18:41UA2765 20:40UA2377 21:57
LGANew York⇆ Delta Air Lines · United Airlines 158/wk 72%on time 2.2%cancelled
Schedule
Delta Air Lines departs DL1449 10:55DL1739 10:55DL2099 13:15DL1368 14:00DL2088 14:00
United Airlines departs UA1697 07:00UA1143 08:05UA678 09:47UA2181 12:03UA2863 14:43UA334 16:20UA2135 17:15UA462 17:15UA1350 18:35UA1503 18:35
Delta Air Lines arrives DL2140 09:44DL2140 09:49DL2099 13:32DL2099 13:41DL2930 16:44DL2930 16:51DL2109 21:19DL2109 21:44
United Airlines arrives UA2242 08:50UA1895 08:50UA2291 10:21UA2371 10:42UA2617 13:08UA1439 15:26UA1276 15:26UA2674 16:57UA1794 18:36UA1496 20:55UA1379 20:55UA614 23:15UA614 23:25
MEXMexico City⇆ Aeroméxico · United Airlines · Viva · Volaris 143/wk 81%on time 0.5%cancelled
Schedule
Aeroméxico departs AM419 13:48AM471 20:45
United Airlines departs UA1024 07:22UA1060 09:31UA1088 12:01UA1090 14:26UA1566 16:29UA1028 16:36UA817 17:12UA783 18:31UA429 21:52
Viva departs VB153 11:05
Volaris departs Y4731 20:55
Aeroméxico arrives AM472 12:06AM470 19:05
United Airlines arrives UA1085 08:01UA428 09:51UA1089 12:55UA1091 14:55UA1838 17:36UA1025 20:01
Viva arrives VB152 09:40
Volaris arrives Y4730 19:25
EWRNew York⇆ United Airlines 138/wk 69%on time 2.2%cancelled
Schedule
United Airlines departs UA1886 07:20UA2402 09:57UA3938 10:00UA1340 10:57UA2371 12:02UA1397 13:53UA2608 14:50UA700 16:50UA404 18:05UA1444 20:11
United Airlines arrives UA3906 00:02UA492 08:48UA332 10:48UA556 13:36UA2204 14:51UA1830 16:46UA2815 18:54UA1373 19:50UA2782 20:45UA2110 21:35UA3010 21:42UA3934 21:42UA2127 22:30UA2425 23:30UA2425 23:33UA3898 23:50
SFOSan Francisco⇆ United Airlines 135/wk 70%on time 0.3%cancelled
Schedule
United Airlines departs UA1768 07:20UA2744 08:30UA2358 09:35UA2358 10:10UA2611 12:40UA589 14:48UA382 16:20UA2461 18:05UA2607 18:05UA1691 19:36UA1476 21:30UA1609 22:20
United Airlines arrives UA2019 00:28UA1958 00:28UA3774 04:55UA505 06:02UA604 06:35UA686 13:08UA3902 13:52UA2498 14:56UA2403 14:56UA1259 16:56UA1387 18:29UA2831 20:30UA817 21:35UA2305 22:45
DCAWashington⇆ American Airlines · United Airlines 130/wk 69%on time 2.9%cancelled
Schedule
American Airlines departs AA5081 07:00AA5463 07:00AA5496 10:27AA5055 11:14AA5589 16:44AA5026 16:50
United Airlines departs UA512 07:45UA6170 09:43UA6112 09:43UA654 11:55UA625 14:20UA1350 16:55UA1278 16:55UA1627 18:05UA2224 19:50
American Airlines arrives AA5496 09:57AA5055 10:44AA5591 16:08AA5026 16:19AA5557 18:49AA5317 22:16AA5411 22:58
United Airlines arrives UA1450 08:19UA697 10:38UA2190 13:18UA382 15:17UA4077 17:17UA4055 17:17UA1785 19:05UA1678 21:48
MIAMiami⇆ American Airlines · Frontier Airlines · United Airlines 123/wk 72%on time 2.2%cancelled
Schedule
American Airlines departs AA2144 05:18AA1347 07:15AA2731 09:41AA1465 11:01AA4075 13:30AA1003 16:00AA3358 17:50AA678 18:23
Frontier Airlines departs F91462 10:49
United Airlines departs UA1418 10:46UA410 12:11UA3870 16:30UA3917 16:50UA1829 18:50
American Airlines arrives AA2731 08:51AA1347 09:53AA1465 10:11AA4075 12:58AA3358 17:17AA678 17:33AA2541 21:51AA2230 23:59
Frontier Airlines arrives F91067 08:44F91067 09:54
United Airlines arrives UA470 13:22UA1851 13:22UA1216 19:03UA3755 22:08
LASLas Vegas⇆ Frontier Airlines · United Airlines 119/wk 75%on time 0.5%cancelled
Schedule
Frontier Airlines departs F91489 07:00F94131 13:53F91965 19:55
United Airlines departs UA1264 07:30UA1799 10:10UA1799 10:15UA1524 11:56UA1971 14:22UA2190 17:05UA2406 18:10UA1360 20:27
Frontier Airlines arrives F94132 06:02F91490 12:58F94132 14:50F91966 19:08
United Airlines arrives UA2009 06:00UA2608 11:09UA1994 12:54UA1956 15:19UA1627 17:25UA2741 20:55
MCOOrlando⇆ Frontier Airlines · United Airlines 115/wk 70%on time 0.9%cancelled
CLTCharlotte⇆ American Airlines · Frontier Airlines · United Airlines 113/wk 76%on time 0.6%cancelled
FLLFort Lauderdale⇆ Frontier Airlines · JetBlue Airways · United Airlines 113/wk 71%on time 0.4%cancelled
AUSAustin⇆ Delta Air Lines · United Airlines 113/wk 75%on time 0.2%cancelled
MTYMonterrey⇆ United Airlines · Viva · Volaris 111/wk 78%on time 0.2%cancelled
MSYNew Orleans⇆ United Airlines 110/wk 77%on time 0.4%cancelled
DTWDetroit⇆ Delta Air Lines · Frontier Airlines · United Airlines 109/wk 74%on time 0.2%cancelled
SATSan Antonio⇆ United Airlines 107/wk 81%on time 0%cancelled
OKCOklahoma City⇆ American Airlines · CommuteAir · Envoy Air · United Airlines 106/wk 82%on time 0.7%cancelled
PHXPhoenix⇆ American Airlines · Frontier Airlines · United Airlines 105/wk 74%on time 0.4%cancelled
SEASeattle⇆ Alaska Airlines · United Airlines 99/wk 81%on time 0.3%cancelled
CRPCorpus Christi⇆ United Airlines 99/wk 80%on time 0.1%cancelled
MAFMidland⇆ United Airlines 92/wk 83%on time 0.1%cancelled
MSPMinneapolis⇆ Delta Air Lines · United Airlines 91/wk 78%on time 0.1%cancelled
BOSBoston⇆ JetBlue Airways · United Airlines 90/wk 59%on time 1.1%cancelled
CUNCancún⇆ United Airlines 90/wk 81%on time 1%cancelled
MFEMcAllen⇆ United Airlines 87/wk 82%on time 0.3%cancelled
SALSan Salvador⇆ Avianca · United Airlines · Volaris 83/wk 81%on time 0.4%cancelled
PHLPhiladelphia⇆ American Airlines · United Airlines 83/wk 71%on time 1.7%cancelled
TULTulsa⇆ United Airlines · Frontier Airlines 83/wk 78%on time 0.2%cancelled
SLCSalt Lake City⇆ Delta Air Lines · United Airlines 82/wk 79%on time 0.2%cancelled
BTRBaton Rouge⇆ United Airlines 81/wk 81%on time 0.2%cancelled
IADWashington⇆ United Airlines 77/wk 72%on time 0.5%cancelled
ELPEl Paso⇆ United Airlines 76/wk 82%on time 0%cancelled
LITLittle Rock⇆ Envoy Air · United Airlines 71/wk 80%on time 0%cancelled
SDFLouisville⇆ Amerijet International · United Airlines 71/wk 81%on time 0.3%cancelled
LFTLafayette⇆ United Airlines 70/wk 84%on time 0%cancelled
BHMBirmingham⇆ United Airlines 68/wk 79%on time 0.2%cancelled
MEMMemphis⇆ SkyWest Airlines · United Airlines 67/wk 74%on time 0.2%cancelled
SHVShreveport⇆ United Airlines 67/wk 79%on time 0.2%cancelled
JANJackson⇆ United Airlines 66/wk 82%on time 0.2%cancelled
BNANashville⇆ United Airlines 65/wk 75%on time 0.1%cancelled
HSVHuntsville⇆ United Airlines 65/wk 78%on time 0%cancelled
GDLGuadalajara⇆ United Airlines · Volaris 63/wk 76%on time 0%cancelled
SANSan Diego⇆ United Airlines 62/wk 67%on time 0.1%cancelled
JAXJacksonville⇆ United Airlines 59/wk 78%on time 0.3%cancelled
STLSt Louis⇆ United Airlines 58/wk 79%on time 0.5%cancelled
YYZToronto⇆ Air Canada Jetz · United Airlines 57/wk 63%on time 0.8%cancelled
BROBrownsville⇆ United Airlines 56/wk 85%on time 0.4%cancelled
MOBMobile⇆ United Airlines 56/wk 85%on time 0.1%cancelled
RDURaleigh/Durham⇆ Frontier Airlines · United Airlines 55/wk 78%on time 0.7%cancelled
PNSPensacola⇆ United Airlines 55/wk 82%on time 0.1%cancelled
LHRLondon⇆ British Airways · United Airlines 54/wk 71%on time 1.7%cancelled
QROQuerétaro⇆ United Airlines · Viva · Volaris · Avelo Airlines 53/wk 78%on time 0.4%cancelled
INDIndianapolis⇆ United Airlines 53/wk 84%on time 0%cancelled
LBBLubbock⇆ United Airlines 53/wk 85%on time 0%cancelled
MCIKansas City⇆ United Airlines 53/wk 83%on time 0.1%cancelled
BWIBaltimore⇆ Air Transport International · Frontier Airlines · United Airlines 52/wk 64%on time 1.6%cancelled
ICTWichita⇆ United Airlines 52/wk 74%on time 0.1%cancelled
XNAFayetteville/Springdale/Rogers⇆ United Airlines 52/wk 80%on time 0%cancelled
CVGCincinnati / Covington⇆ Air Transport International · Alaska Airlines · United Airlines 51/wk 73%on time 0.2%cancelled
BJXSilao⇆ United Airlines · Viva 51/wk 80%on time 0.2%cancelled
ECPPanama City Beach⇆ United Airlines 50/wk 79%on time 0%cancelled
YYCCalgary⇆ United Airlines · WestJet 49/wk 80%on time 1.3%cancelled
PDXPortland⇆ Alaska Airlines · United Airlines 48/wk 77%on time 0.5%cancelled
SJOSan José⇆ United Airlines 47/wk 83%on time 0.2%cancelled
HRLHarlingen⇆ United Airlines 46/wk 84%on time 0.3%cancelled
TPATampa⇆ United Airlines 46/wk 77%on time 1.2%cancelled
TYSKnoxville/Maryville⇆ United Airlines 44/wk 85%on time 0.3%cancelled
ABQAlbuquerque⇆ Mesa Airlines · United Airlines 43/wk 80%on time 0%cancelled
GPTGulfport⇆ United Airlines 43/wk 84%on time 0.4%cancelled
YVRVancouver⇆ Air Canada Jetz · United Airlines 42/wk 64%on time 0%cancelled
GUAGuatemala City⇆ United Airlines 42/wk 80%on time 0%cancelled
LRDLaredo⇆ United Airlines 42/wk 84%on time 0%cancelled
OMAOmaha⇆ United Airlines 42/wk 81%on time 0%cancelled
SGFSpringfield⇆ United Airlines 42/wk 79%on time 0.4%cancelled
SNASanta Ana⇆ United Airlines 42/wk 80%on time 0%cancelled
CMHColumbus⇆ United Airlines 41/wk 78%on time 1.3%cancelled
PITPittsburgh⇆ United Airlines 39/wk 82%on time 0.2%cancelled
LCHLake Charles⇆ United Airlines 38/wk 84%on time 0.6%cancelled
PTYTocumen⇆ United Airlines 38/wk 80%on time 1.6%cancelled
SJUSan Juan⇆ United Airlines 37/wk 82%on time 0%cancelled
AMAAmarillo⇆ United Airlines 36/wk 83%on time 1.3%cancelled
CLECleveland⇆ United Airlines 36/wk 79%on time 0.4%cancelled
MKEMilwaukee⇆ United Airlines 35/wk 83%on time 0.4%cancelled
SLPSan Luis Potosí⇆ United Airlines · Volaris 34/wk 77%on time 0%cancelled
SJDSan José del Cabo⇆ United Airlines 34/wk 82%on time 0.2%cancelled
RICRichmond⇆ United Airlines 33/wk 75%on time 0%cancelled
ONTOntario⇆ Air Transport International · Frontier Airlines · United Airlines 32/wk 63%on time 0.5%cancelled
LIRLiberia⇆ United Airlines 32/wk 80%on time 0%cancelled
TUSTucson⇆ United Airlines 32/wk 79%on time 0%cancelled
CHAChattanooga⇆ United Airlines 31/wk 73%on time 0%cancelled
AEXAlexandria⇆ United Airlines 30/wk 76%on time 0.5%cancelled
COSColorado Springs⇆ United Airlines 30/wk 79%on time 0.5%cancelled
GSPGreenville/Greer/Spartanburg⇆ United Airlines 30/wk 84%on time 0.3%cancelled
AMSAmsterdam⇆ KLM · United Airlines 29/wk 65%on time 5.6%cancelled
DSMDes Moines⇆ United Airlines 29/wk 81%on time 0%cancelled
MGMMontgomery⇆ United Airlines 29/wk 73%on time 0%cancelled
FRAFrankfurt am Main⇆ Lufthansa · United Airlines 28/wk 50%on time 1.9%cancelled
AGUAguascalientes⇆ United Airlines 28/wk 83%on time 0.3%cancelled
ASEAspen⇆ United Airlines 28/wk 74%on time 0.8%cancelled
BOGBogota⇆ United Airlines 28/wk 77%on time 0.8%cancelled
JFKNew York⇆ JetBlue Airways 28/wk 26%on time 5.2%cancelled
SAVSavannah⇆ United Airlines 28/wk 79%on time 0.3%cancelled
BZEBelize City⇆ United Airlines 27/wk 83%on time 0.3%cancelled
SAPSan Pedro Sula⇆ United Airlines 27/wk 73%on time 0%cancelled
CHSCharleston⇆ United Airlines 26/wk 76%on time 0.6%cancelled
SMFSacramento⇆ United Airlines 26/wk 80%on time 0%cancelled
VCTVictoria⇆ United Airlines 26/wk 74%on time 0.6%cancelled
MEIMeridian⇆ United Airlines 25/wk 73%on time 0%cancelled
PIBMoselle⇆ United Airlines 25/wk 78%on time 0.6%cancelled
UIOQuito⇆ United Airlines 24/wk 77%on time 0%cancelled
NRTTokyo⇆ United Airlines · ZIPAIR Tokyo 23/wk 63%on time 5.4%cancelled
MGAManagua⇆ United Airlines 23/wk 82%on time 0.3%cancelled
RSWFort Myers⇆ United Airlines 23/wk 78%on time 0%cancelled
PVRPuerto Vallarta⇆ United Airlines 21/wk 81%on time 0%cancelled
MLMMorelia⇆ United Airlines · Volaris 20/wk 85%on time 0%cancelled
PBCPuebla⇆ United Airlines · Volaris 20/wk 78%on time 0.8%cancelled
ISTIstanbul⇆ Turkish Airlines 20/wk 63%on time 1.2%cancelled
NASNassau⇆ United Airlines 19/wk 82%on time 0%cancelled
ORFNorfolk⇆ United Airlines 17/wk 71%on time 0%cancelled
GRRGrand Rapids⇆ United Airlines 16/wk 75%on time 0%cancelled
ANCAnchorage⇆ Cathay Pacific · United Airlines 15/wk 78%on time 0%cancelled
GIGRio De Janeiro⇆ United Airlines 15/wk 70%on time 3.1%cancelled
LIMLima⇆ United Airlines 15/wk 74%on time 3.7%cancelled
PAHPaducah⇆ United Airlines 15/wk 81%on time 0%cancelled
ABIAbilene⇆ United Airlines 14/wk 83%on time 0.5%cancelled
CDGParis⇆ Air France 14/wk 47%on time 0%cancelled
CZMCozumel⇆ United Airlines 14/wk 82%on time 0%cancelled
DOHDoha⇆ Qatar Airways 14/wk 63%on time 0%cancelled
DXBDubai⇆ Emirates 14/wk 35%on time 0.6%cancelled
EZEBuenos Aires⇆ United Airlines 14/wk 66%on time 1.6%cancelled
GRUSão Paulo⇆ United Airlines 14/wk 69%on time 0.6%cancelled
HNDTokyo⇆ All Nippon Airways 14/wk 73%on time 0%cancelled
HNLHonolulu⇆ United Airlines 14/wk 75%on time 0.6%cancelled
HOBHobbs⇆ United Airlines 14/wk 85%on time 0.5%cancelled
MDEMedellín⇆ United Airlines 14/wk 77%on time 0.6%cancelled
MIDMérida⇆ United Airlines 14/wk 75%on time 0%cancelled
MUCMunich⇆ United Airlines 14/wk 61%on time 1.7%cancelled
OAXOaxaca⇆ United Airlines 14/wk 79%on time 0%cancelled
POSPort of Spain⇆ United Airlines 14/wk 69%on time 0%cancelled
TAMCiudad Madero⇆ United Airlines 14/wk 89%on time 0%cancelled
TPETaipei⇆ EVA Air 14/wk 63%on time 1.7%cancelled
VERVeracruz⇆ United Airlines 14/wk 78%on time 0%cancelled
XPLPalmerola⇆ United Airlines 14/wk 77%on time 0%cancelled
YULMontréal⇆ Air Canada Jetz 14/wk 59%on time 0.6%cancelled
BDLHartford⇆ United Airlines 12/wk 67%on time 0%cancelled
MBJMontego Bay⇆ United Airlines 12/wk 79%on time 0%cancelled
SLNSalina⇆ United Airlines 12/wk 69%on time 0.6%cancelled
YEGEdmonton⇆ United Airlines 12/wk 81%on time 0%cancelled
AKLAuckland⇆ Air New Zealand 11/wk 38%on time 7.2%cancelled
GCMGeorge Town⇆ United Airlines 11/wk 84%on time 0.7%cancelled
MTJMontrose⇆ United Airlines 11/wk 76%on time 0%cancelled
PUJPunta Cana⇆ United Airlines 11/wk 80%on time 1.4%cancelled
AUAOranjestad⇆ United Airlines 10/wk 81%on time 0%cancelled
DRODurango⇆ United Airlines 10/wk 77%on time 0.8%cancelled
HEZNatchez⇆ United Airlines 10/wk 87%on time 1.6%cancelled
RTBCoxen Hole⇆ United Airlines 10/wk 77%on time 0%cancelled
FCORome⇆ ITA Airways 9/wk 54%on time 6.1%cancelled
TVCTraverse City⇆ United Airlines 9/wk 78%on time 0%cancelled
GEOGeorgetown⇆ United Airlines 8/wk 70%on time 1.9%cancelled
LGGGrâce-Hollogne→ Qatar Airways 6/wk 83%on time 1.4%cancelled
PXMPuerto Escondido⇆ United Airlines 5/wk 81%on time 0%cancelled
ZIHIxtapa⇆ United Airlines 5/wk 81%on time 0%cancelled
BZNBozeman⇆ United Airlines 4/wk 84%on time 0%cancelled
GUCGunnison⇆ United Airlines 4/wk 80%on time 0%cancelled
MLBMelbourne→ United Airlines 4/wk 77%on time 26.1%cancelled
ACAAcapulco⇆ United Airlines 3/wk 84%on time 0%cancelled
IABWichita⇆ United Airlines 3/wk 67%on time 7.5%cancelled
BONKralendijk⇆ United Airlines 2/wk 84%on time 0%cancelled
TLCToluca→ Volaris 2/wk –4 legs –
ACTWaco← United Airlines 1/wk –1 legs –
ALBAlbany→ United Airlines 1/wk –3 legs –
BUFBuffalo⇆ Delta Air Lines 1/wk – –
DALDallas← Alaska Airlines 1/wk –6 legs –
EUGEugene→ Alaska Airlines 1/wk –2 legs –
GTRColumbus/W Point/Starkville→ United Airlines 1/wk –1 legs –
HVNNew Haven→ Avelo Airlines 1/wk –1 legs –
IGMKingman→ United Airlines 1/wk –3 legs –
INTWinston Salem→ United Airlines 1/wk –6 legs –
MCNMacon→ United Airlines 1/wk –2 legs –
NIPJacksonville→ United Airlines 1/wk –8 legs –
SBNSouth Bend⇆ United Airlines 1/wk –6 legs –
YQGWindsor⇆ United Airlines 1/wk –5 legs –
■ ≥85% on time ■ 70–84% ■ 55–69% ■ <55% cancelled: amber ≥2%, red ≥5% ⇆ flies both directions

Nonstop flights into Houston Intercontinental

173 of the 186 destinations above also fly nonstop into Houston Intercontinental, 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.

11 routes appeared outbound only in the observed window; 2 routes appear inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.

IAH route map: where 186 nonstop routes go

Nonstop route network at Houston (IAH)

IAH direct flights: questions travelers ask

How many direct flights does Houston Intercontinental have?

George Bush Intercontinental Airport currently has nonstop service to 186 destinations on 32 airlines, based on flights observed on the airport's own boards over the last 14 days. 173 of those routes operate in both directions.

Which direct route from Houston Intercontinental is most reliable?

Among routes with at least 20 observed legs in the last 90 days, Ciudad Madero (TAM) runs cleanest: 89% of flights within 15 minutes of schedule with a 0% cancellation rate.

Which airline flies the most nonstop routes from Houston Intercontinental?

United Airlines appears on 170 of the 186 nonstop routes we observed at IAH. The airline column in the route ledger lists every carrier observed on each route.

Where does this data come from?

From George Bush Intercontinental 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)
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Pro Flight Search: Houston Intercontinental (IAH) nonstop network and route reliability, measured from official airport boards.

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How we measure this →

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