Flight Reliability
AS 43 · Alaska Airlines
Anchorage → BET (ANC–BET)
79
Usually Fine
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 3.2%
- Cancelled
- 7 min early
- Median arrival delay
Based on 346 historical flights. Data through May 2026.
What the data says
Tuesday is the weak spot.
AS 43 arrived on time 90% of the time on Saturdays. On Tuesdays: 78%.
A bit ahead of the Alaska Airlines network.
AS 43 arrived on time 85% of the time, versus 80% across the Alaska Airlines network.
Keep a backup plan handy.
AS 43 was cancelled 3.2% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
AS 43 arrived on time 91% of the time over the last three months in the data, compared with 78% in the three months before that.
The breakdown
- Mon82%(50 flights)
- Tue78%(50 flights)
- Wed83%(36 flights)
- Thu87%(46 flights)
- Fri90%(50 flights)
- Sat90%(52 flights)
- Sun82%(50 flights)
94%
May
Jun 83% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 30 |
| July 2025 | 80% | 30 |
| August 2025 | 82% | 28 |
| September 2025 | 96% | 26 |
| October 2025 | 84% | 25 |
| November 2025 | 82% | 27 |
| December 2025 | 91% | 23 |
| January 2026 | 62% | 26 |
| February 2026 | 82% | 27 |
| March 2026 | 81% | 31 |
| April 2026 | 100% | 30 |
| May 2026 | 94% | 31 |
- Departures on time
- 84%
- Diverted
- 0.3%
- Flights flown
- 334
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 346 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.