Seattle (SEA) to Pullman (PUW) flights
Horizon Air flies nonstop from Seattle-Tacoma International Airport to Pullman-Moscow Regional Airport, with about 21 flights a week in July 2026. The 250-mile flight takes about 1h 2m gate to gate.
- Distance
- 250 mi · 402 km
- Flight time
- 1h 2m
- Airlines
- 1
- Seats filled
- 78%
Airlines flying SEA to PUW
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Horizon Air | 21 | Embraer E175 | 61,078 | 1h 2m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SEA to PUW flight schedule
3 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 12:47pm and the last at 10:45pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AS 2291Alaska Airlines · operated by Horizon Air | 12:47pm | 1:53pm | 31 | 81% |
| AS 2293Alaska Airlines · operated by Horizon Air | 5:40pm | 6:46pm | 30 | 85% |
| AS 2364Alaska Airlines · operated by Horizon Air | 10:45pm | 11:50pm | 31 | 92% |
Is SEA to PUW on time?
From September 2025 to August 2026, 86% of 1,051 flights arrived within 15 minutes of schedule and 1.6% were cancelled. Flights leaving around 11pm were the most punctual (93%), those around 12pm the least (79%). Most delay time was caused by late-arriving aircraft (53%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 1,051 | 86% | 7 min | 1.6% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 11am to 12pm | 117 | 86% | |
| 12pm to 1pm | 151 | 79% | |
| 1pm to 2pm | 84 | 80% | |
| 5pm to 6pm | 151 | 89% | |
| 6pm to 7pm | 160 | 82% | |
| 10pm to 11pm | 173 | 91% | |
| 11pm to 12am | 189 | 93% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 91 | 5,500 | |
| September 2025 | 85 | 5,204 | |
| October 2025 | 85 | 5,282 | |
| November 2025 | 81 | 4,750 | |
| December 2025 | 90 | 5,000 | |
| January 2026 | 81 | 5,072 | |
| February 2026 | 76 | 4,629 | |
| March 2026 | 88 | 4,910 | |
| April 2026 | 87 | 5,162 | |
| May 2026 | 90 | 5,159 | |
| June 2026 | 88 | 5,075 | |
| July 2026 | 92 | 5,335 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.