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SEA–BOS · Nonstop
Seattle (Seattle-Tacoma International Airport) to Boston (Boston Logan International Airport).
The nonstop flight from Seattle (SEA) to Boston (BOS) takes 4h 28m on average, covering about 2,489 miles. Across 4 flights we tracked, the fastest was 4h 28m and the slowest 4h 28m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 4h 28m | 2,489 mi | Nonstop | 4h 28m | 3 |
Alaska Airlines, Delta Air Lines, and JetBlue operate 10-11/day flights from SEA to BOS.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 4-5/day | Boeing 737 · Seat map | 06:0308:2309:2910:1315:3623:18 |
| Delta Air Lines | 3-4/day | Airbus A320 family | 07:3811:1513:2515:5923:13 |
| JetBlue | 1-2/day | Airbus A320 family · Seat map | 11:4013:4223:45 |
Airlines seen among the 4 flights we have tracked on SEA to BOS. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Methodology: figures are aggregated from 4 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Seattle (SEA) to Boston (BOS) takes 4h 28m on average. The fastest flight we have tracked took 4h 28m and the slowest 4h 28m.
Seattle (SEA) to Boston (BOS) is about 2,489 miles by air.
Yes. Alaska Airlines, Delta Air Lines, and JetBlue fly nonstop from Seattle (SEA) to Boston (BOS), with 10-11/day departures.
Alaska Airlines, Delta Air Lines, and JetBlue fly nonstop from Seattle (SEA) to Boston (BOS).
The SEA–BOS route is flown with Airbus A320 family, Boeing 737.