Route
SEA → FAI
Seattle–Tacoma International Airport Fairbanks International Airport
How punctual is this route?
- On-time arrivals
- 79.0%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 55 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,254
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 49%
- Late-arriving aircraft 28%
- Air traffic control & airport 17%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 87.7% | 235 |
| October 2025 | 81.0% | 165 |
| November 2025 | 88.6% | 166 |
| December 2025 | 54.8% | 201 |
| January 2026 | 81.0% | 191 |
| February 2026 | 86.2% | 168 |
| March 2026 | 72.4% | 178 |
| April 2026 | 86.0% | 150 |
| May 2026 | 81.5% | 174 |
| June 2026 | 80.5% | 200 |
| July 2026 | 70.6% | 217 |
| August 2026 | 81.6% | 209 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Alaska Airlines | 1,780 | 79.6% | 0.4% | 50 min |
| Delta Air Lines | 474 | 77.1% | 2.1% | 74 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL2186
21% late · 353 flights
-
AS174
21% late · 232 flights
-
AS106
22% late · 229 flights
-
AS112
13% late · 194 flights
-
AS167
26% late · 146 flights
-
DL1061
28% late · 121 flights
-
AS284
22% late · 111 flights
-
AS125
22% late · 70 flights
-
AS1507
26% late · 70 flights
-
AS1512
10% late · 70 flights
-
AS1552
27% late · 70 flights
-
AS102
26% late · 65 flights
-
AS1880
30% late · 55 flights
-
AS402
16% late · 49 flights
-
AS374
13% late · 48 flights
-
AS461
8% late · 36 flights
-
AS495
26% late · 34 flights
-
AS97
21% late · 33 flights
-
AS111
45% late · 31 flights
-
AS115
14% late · 28 flights
-
AS376
14% late · 28 flights
-
AS418
11% late · 28 flights
-
AS276
0% late · 21 flights
-
AS421
19% late · 21 flights
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