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SEA–SAT · Nonstop
Seattle (Seattle-Tacoma International Airport) to San Antonio (San Antonio International Airport).
The estimated flight time from Seattle (SEA) to San Antonio (SAT) is about 4h 15m, covering 1,774 miles. Alaska Airlines flies the route nonstop with 2/day departures, from 09:38 to 22:58 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h 15m Estimated from great-circle distance — no tracked flights yet. | 1,774 mi | Nonstop | 2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Alaska Airlines operates 2/day flights from SEA to SAT.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 2/day | Boeing 737 · Seat map | 09:3822:58 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for SEA, refreshed on a rolling basis. Frequency uses 14 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from Seattle (SEA) to San Antonio (SAT) is about 4h 15m, based on the 1,774-mile flying distance.
Seattle (SEA) to San Antonio (SAT) is about 1,774 miles by air.
Yes. Alaska Airlines flies nonstop from Seattle (SEA) to San Antonio (SAT), with 2/day departures.
Alaska Airlines flies nonstop from Seattle (SEA) to San Antonio (SAT).
The SEA–SAT route is flown with Boeing 737.