Flight Reliability
AS 89 · Alaska Airlines
Anchorage → ADQ (ANC–ADQ)
72
Usually Fine
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 4.4%
- Cancelled
- 7 min early
- Median arrival delay
Based on 360 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
AS 89 arrived on time 90% of the time on Sundays and just 73% on Thursdays. That gap is worth planning around.
Keep a backup plan handy.
AS 89 was cancelled 4.4% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon86%(50 flights)
- Tue79%(48 flights)
- Wed85%(48 flights)
- Thu73%(45 flights)
- Fri88%(51 flights)
- Sat76%(50 flights)
- Sun90%(51 flights)
90%
May
Jun 77% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 30 |
| July 2025 | 80% | 30 |
| August 2025 | 81% | 31 |
| September 2025 | 83% | 29 |
| October 2025 | 77% | 30 |
| November 2025 | 93% | 28 |
| December 2025 | 84% | 25 |
| January 2026 | 80% | 25 |
| February 2026 | 85% | 26 |
| March 2026 | 76% | 29 |
| April 2026 | 90% | 29 |
| May 2026 | 90% | 31 |
- Departures on time
- 78%
- Diverted
- 0.3%
- Flights flown
- 343
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 360 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.