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Flight Reliability

AS 45 · Alaska Airlines

Anchorage → BET (ANC–BET)

73
Usually Fine
WanderNerd Reliability Score
81%
Arrive within 15 minutes
3 min
Average arrival delay
3.9%
Cancelled
6 min early
Median arrival delay

Based on 361 historical flights. Data through May 2026.

What the data says

3–6 PM has a slight edge.

Departures between 3–6 PM arrived on time 83% of the time, against 79% between 6–9 PM.

Tuesday is the weak spot.

AS 45 arrived on time 88% of the time on Wednesdays. On Tuesdays: 74%.

A bit behind the ANC–BET route.

AS 45 arrived on time 81% of the time, versus 85% across the ANC–BET route.

Keep a backup plan handy.

AS 45 was cancelled 3.9% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon82%(51 flights)
  • Tue74%(49 flights)
  • Wed88%(51 flights)
  • Thu77%(47 flights)
  • Fri86%(49 flights)
  • Sat78%(51 flights)
  • Sun82%(49 flights)
On-time by departure window
  • 3–6 PM83%(179 flights)
  • 6–9 PM79%(168 flights)
On-time trend by month
87%
May

Jun 87% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202587%30
July 202586%28
August 202577%31
September 202579%29
October 202583%29
November 202589%27
December 202570%27
January 202667%27
February 202674%27
March 202684%31
April 202687%30
May 202687%31
Departures on time
78%
Diverted
0%
Flights flown
347
Months covered
12

Same route, other flights

Keep nerding

Based on 361 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.