SEA → SFOSeattle to San Francisco

live

Direct flights from Seattle (SEA) to San Francisco (SFO): 208 nonstop departures observed each week across 33 airlines. 100% of the last 22 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes early. No cancellations were recorded across the 22 tracked flights. The nonstop covers 1,093 km, an estimated 1 hour 54 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and San Francisco. Updated 6 September 2026 at 23:23 UTC.

SEA Seattle smooth · +3
SFO San Francisco smooth · +0
1,093 km · ~1h 54m est.
dep bank 07:11–23:59208x weekly
Runs reliable · 33 airlines · 208x weekly · nonstop
100% on time

of the last 22 operated SEA → SFO flights arrived within 15 minutes

Median arrival delay is −20 min. 0 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−20 minacross the last 22 operated legs
Flight time~1h 54mestimated from route distance
Weekly departures208x33 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 22

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AeroméxicoAir ChinaAir FranceAir New Zealand

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
AeroméxicoAM

Flights AM4471 23:50 daily

Air ChinaCA

Flights CA7305 varies We Sa · CA7306 11:24 We Sa

Air FranceAF

Flights AF2661 16:56 Tu Th Fr Sa Su · AF2209 23:50 Mo · AF2078 23:59 We

Air New ZealandNZ

Flights NZ9423 varies daily · NZ9427 11:24 daily · NZ9424 13:15 Mo Th Fr Su · NZ9428 15:32 daily

Alaska AirlinesAS

Flights AS725 07:18 daily · AS528 08:40 daily · AS688 10:40 daily · AS655 12:05 daily

American AirlinesAA

Flights AA7537 09:37 daily · AA9410 10:58 daily · AA9409 19:59 daily · AA7462 21:30 daily

ANA (All Nippon Airways)NH

Flights NH7327 varies daily · NH7305 11:24 daily · NH7284 19:42 daily

Asiana AirlinesOZ

Flights OZ6301 varies daily · OZ6402 varies daily

AviancaAV

Flights AV2037 21:57 daily

British AirwaysBA

Flights BA7542 17:58 daily · BA2950 22:45 daily

Cathay PacificCX

Flights CX7955 09:37 Fr Su · CX7865 10:58 daily · CX7854 14:27 daily · CX7869 22:50 Mo Tu We Th Sa

China Eastern AirlinesMU

Flights MU8692 09:36 Mo Th Sa

Condor DEDE

Flights DE5054 12:56 daily · DE5000 14:27 daily · DE5002 19:59 daily · DE5004 21:30 daily

Copa AirlinesCM

Flights CM1445 15:32 Tu We Th Su · CM1446 17:45 Tu We Th Su · CM2326 varies daily · CM2329 19:42 Mo We Th Fr Su

Delta Air LinesDL

Flights DL2870 07:20 daily · DL1412 10:35 daily · DL3707 14:35 daily · DL3991 17:51 daily

EmiratesEK

Flights EK6489 13:15 Mo Th Fr Su

Fiji AirwaysFJ

Flights FJ5811 17:58 We Fr Su · FJ5813 19:59 Mo We Fr Su · FJ5823 21:30 We Fr Su

FinnairAY

Flights AY2502 19:59 Mo Fr · AY2504 21:30 Mo Fr

Iberia AirlinesIB

Flights IB7277 14:27 Tu Th Sa Su · IB7279 15:49 Tu Th Sa Su

IcelandairFI

Flights FI7659 15:49 daily · FI7657 21:30 daily

ITA AirwaysAZ

Flights AZ4514 varies Tu We Th Fr Sa Su · AZ4517 09:30 Mo Tu We Th Su · AZ4483 11:24 daily · AZ4494 13:15 Mo Th Fr Su

Japan AirlinesJL

Flights JL5428 10:58 daily · JL6338 varies daily

KLMKL

Flights KL5503 16:56 daily · KL6277 20:19 daily

Korean AirKE

Flights KE3083 09:36 daily

Qantas AirwaysQF

Flights QF3733 varies daily · QF3673 varies daily

Qatar AirwaysQR

Flights QR3367 09:37 We · QR3410 09:37 Mo Tu Th Sa · QR2081 10:58 We · QR3413 10:58 Mo Tu Th Sa

Scandinavian Airlines (SAS)SK

Flights SK3469 09:36 daily · SK3926 12:57 daily · SK3645 20:19 Tu Fr Sa Su · SK3960 varies Tu Fr Sa Su

Swiss International Air LinesLX

Flights LX3257 15:32 daily · LX3302 17:45 daily

Turkish AirlinesTK

Flights TK9586 15:32 daily

United AirlinesUA

Flights UA499 varies daily · UA2831 09:05 daily · UA1482 10:55 Mo Th Fr Su · UA2281 13:16 daily

Virgin AtlanticVS

Flights VS1907 09:36 daily · VS1901 12:57 daily · VS1905 16:56 Tu Th Sa Su · VS3214 20:19 daily

Virgin AustraliaVA

Flights VA8293 varies daily · VA8291 11:24 daily · VA8297 13:15 Mo Th Fr Su · VA8295 15:32 daily

WestJetWS

Flights WS7405 12:57 Sa Su · WS7452 12:57 Mo Tu We Th Fr · WS7947 23:50 daily

History

operated legs · board outcomes
09-06AS1385arrived−13
09-06AS655arrived−28
09-06AS680arrived−5
09-06AS688arrived−10
09-06CM1445arrived−20
09-06DE5000arrived−10
09-06DE5054arrived−28
09-06DL1412arrived−18
09-06DL3707arrived−20
09-06FI7659arrived−5
09-06IB7277arrived−28
09-06IB7279arrived−5
09-06JL6338arrived−28
09-06LX3257arrived−20
09-06NZ9428arrived−20
09-06SK3926arrived−18
09-06TK9586arrived−20
09-06UA2281arrived−20
09-06UA2478arrived−26
09-06VA8295arrived−20
09-06VS1901arrived−18
09-06WS7405arrived−18

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SEASeattle +3 min smooth Full SEA delay board →
SFOSan Francisco +0 min smooth Full SFO delay board →

Weather lens

Current conditions put the pressure at SFO: 56% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to San Francisco route actually runs

Pro Flight Search records official board updates for nonstop SEA to SFO flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

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

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) to San Francisco (SFO) route reliability, measured from operated flights on official airport boards.

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

SEA to SFO questions

Is SEA–SFO running on time right now?

Smooth skies ahead. The departure side at SEA is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–SFO?

Operators schedule morning departures around 07:18 and evening departures around 17:20 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SFO delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to SFO?

Great-circle distance is 1,093 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 107–124 min gate-to-gate on this route.

How often does SEA–SFO fly?

33 carriers operate this route, around 667 flights a week between them. Compare carrier days and times in the airline list above.