Fairbanks (FAI) to Seattle (SEA) flights
Alaska Airlines, Delta Air Lines fly nonstop from Fairbanks International Airport to Seattle-Tacoma International Airport, with about 49 flights a week in July 2026. The 1,533-mile flight takes about 3h 37m gate to gate.
- Distance
- 1,533 mi · 2,467 km
- Flight time
- 3h 37m
- Airlines
- 2
- Seats filled
- 80%
Airlines flying FAI to SEA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 35 | Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-700 / MAX 7 | 238,547 | 3h 37m |
| Delta Air Lines | 14 | Airbus A220-300, Airbus A220-100, Boeing 737-800 | 46,466 | 3h 39m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
FAI to SEA flight schedule
11 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 12:19am and the last at 4:01pm. 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 1509Alaska Airlines | 12:19am | 5:00am | 18 | 93% |
| AS 219Alaska Airlines | 1:28am | 6:10am | 13 | 100% |
| DL 2408Delta Air Lines | 1:39am | 6:20am | 23 | 75% |
| AS 210Alaska Airlines | 5:31am | 10:12am | 31 | 83% |
| AS 275Alaska Airlines | 8:00am | 12:48pm | 18 | 96% |
| AS 285Alaska Airlines | 8:01am | 12:48pm | 13 | 95% |
| AS 331Alaska Airlines | 12:03pm | 4:48pm | 13 | 85% |
| AS 1839Alaska Airlines | 12:11pm | 4:56pm | 18 | 91% |
| DL 1061Delta Air Lines | 2:42pm | 7:32pm | 31 | 79% |
| AS 1508Alaska Airlines | 3:53pm | 8:36pm | 18 | 73% |
| AS 242Alaska Airlines | 4:01pm | 8:40pm | 13 | 39% |
Is FAI to SEA on time?
From September 2025 to August 2026, 82% of 2,253 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 12am were the most punctual (89%), those around 2am the least (74%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (39%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 1,779 | 84% | 9 min | 0.6% |
| Delta Air Lines | 474 | 76% | 26 min | 2.5% |
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 |
|---|---|---|---|
| 12am to 1am | 137 | 89% | |
| 1am to 2am | 480 | 81% | |
| 2am to 3am | 195 | 74% | |
| 5am to 6am | 309 | 87% | |
| 6am to 7am | 55 | 74% | |
| 8am to 9am | 169 | 86% | |
| 11am to 12pm | 70 | 79% | |
| 12pm to 1pm | 294 | 89% | |
| 2pm to 3pm | 86 | 78% | |
| 3pm to 4pm | 294 | 78% | |
| 4pm to 5pm | 104 | 78% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 244 | 25,945 | |
| September 2025 | 236 | 28,610 | |
| October 2025 | 163 | 22,071 | |
| November 2025 | 166 | 20,747 | |
| December 2025 | 195 | 27,739 | |
| January 2026 | 185 | 23,298 | |
| February 2026 | 167 | 21,481 | |
| March 2026 | 173 | 25,171 | |
| April 2026 | 150 | 18,226 | |
| May 2026 | 172 | 21,194 | |
| June 2026 | 199 | 24,226 | |
| July 2026 | 216 | 26,305 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.