SeattleSan JoseDirect FlightsSEA–SJC
Seattle (Seattle-Tacoma International Airport) to San Jose (San Jose International Airport).
Flight time from SEA to SJC is estimated at about 2h 1m, based on the 697-mile great-circle distance. Our current captured departure sample includes 13-14/day across 3 captured airlines, with Alaska Airlines appearing most often in that sample. Captured departure times run from 06:45 to 21:20 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 1m Estimated from great-circle distance — no tracked flights yet. | 697 mi | 13-14/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for SEA to SJC
Our current provider sample includes 13-14/day from SEA to SJC across 3 captured airlines.
- First departure
- 06:45
- Last departure
- 21:20
- Cadence
- ~every 30 min
- Captured departures/day
- 27
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 5-6/day | Boeing 737, Embraer E-Jet · Seat map | 07:0707:1010:00 |
Aircraft on this route
Flying the other way?
SJC to SEA flights — 13-14/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to SJC, last seen June 15, 2026. Frequency uses 95 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SEA to SJC?
The SEA to SJC flight time is estimated at about 2h 1m from great-circle distance until enough tracked flights are available.
How far is SEA from SJC?
SEA to SJC is about 697 miles by air.
Which airlines fly from SEA to SJC?
Our current provider sample for SEA to SJC includes Alaska Airlines, Delta Air Lines, Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from SEA to SJC?
Aircraft captured in our current provider sample for SEA to SJC include Boeing 737, Boeing 737, Embraer E-Jet, Embraer E-Jet.