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SEA–SFO · Nonstop
Seattle (Seattle-Tacoma International Airport) to San Francisco (San Francisco International Airport).
The nonstop flight from Seattle (SEA) to San Francisco (SFO) takes 1h 42m on average, covering about 679 miles. Across 17 flights we tracked, the fastest was 1h 33m and the slowest 1h 46m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 1h 42m | 679 mi | Nonstop | 1h 33m | 3 |
Alaska Airlines, United Airlines, and Delta Air Lines operate 20-21/day flights from SEA to SFO.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 8-9/day | Boeing 737 · Seat map | 07:0308:5311:4211:4513:2015:5116:3617:3617:5617:5718:3619:4220:2520:4221:42 |
| United Airlines | 6-7/day | Airbus A320 family, Boeing 737, Embraer E-Jet · Seat map | 05:1507:0007:1108:4509:0510:2910:5513:1613:3015:3015:3517:2018:5719:35 |
| Delta Air Lines | 5-6/day | Airbus A220, Boeing 737, Embraer E-Jet | 07:2010:3514:3517:5118:0421:3021:40 |
Airlines seen among the 17 flights we have tracked on SEA to SFO. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 17 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Seattle (SEA) to San Francisco (SFO) takes 1h 42m on average. The fastest flight we have tracked took 1h 33m and the slowest 1h 46m.
Seattle (SEA) to San Francisco (SFO) is about 679 miles by air.
Yes. Alaska Airlines, United Airlines, and Delta Air Lines fly nonstop from Seattle (SEA) to San Francisco (SFO), with 20-21/day departures.
Alaska Airlines, United Airlines, and Delta Air Lines fly nonstop from Seattle (SEA) to San Francisco (SFO).
The SEA–SFO route is flown with Airbus A220, Airbus A320 family, Boeing 737, Embraer E-Jet.