Flight Reliability
AS 2110 · Alaska Airlines
Anchorage → Fairbanks (ANC–FAI)88% of its flights flew this route. The rest (SAN–PHX, PDX–SJC) are included in these numbers.
- 82%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 1.1%
- Cancelled
- 5 min early
- Median arrival delay
Based on 189 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AS 2110 departing between 9 PM–12 AM arrived on time 87% of the time, versus 52% between 12–3 PM.
Thursdays have been rough.
AS 2110 arrived on time 95% of the time on Saturdays and just 72% on Thursdays. That gap is worth planning around.
A bit behind the ANC–FAI route.
AS 2110 arrived on time 82% of the time, versus 87% across the ANC–FAI route.
Recent months have been rougher.
AS 2110 arrived on time 72% of the time over the last three months in the data, compared with 87% in the three months before that.
The breakdown
- Mon77%(30 flights)
- Tue76%(21 flights)
- Wed86%(21 flights)
- Thu72%(32 flights)
- Fri84%(31 flights)
- Sat95%(20 flights)
- Sun88%(32 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM52%(21 flights)
- 6–9 PM77%(30 flights)
- 9 PM–12 AM87%(135 flights)
Jun 90% → May 70% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 30 |
| July 2025 | 87% | 31 |
| August 2025 | 90% | 31 |
| September 2025 | 83% | 30 |
| October 2025 | 71% | 14 |
| January 2026 | 75% | 12 |
| May 2026 | 70% | 23 |
- Departures on time
- 82%
- Diverted
- 0%
- Flights flown
- 187
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 189 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.