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Flight Reliability

AS 50 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 50 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

74%
Arrive within 15 minutes
5 min
Average arrival delay
1.7%
Cancelled
3 min early
Median arrival delay

Based on 301 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon77%(47 flights)
  • Tue84%(31 flights)
  • Wed80%(46 flights)
  • Thu76%(33 flights)
  • Fri66%(47 flights)
  • Sat60%(45 flights)
  • Sun79%(47 flights)
On-time by departure window
  • 3–6 PM65%(76 flights)
  • 9 PM–12 AM77%(220 flights)
On-time trend by month
84%
May

Jun 80% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%30
July 202553%30
August 202557%28
September 202579%29
November 202590%20
December 202543%21
January 202673%22
February 202680%20
March 202669%26
April 202693%30
May 202684%31
Departures on time
74%
Diverted
0%
Flights flown
296
Months covered
12

Keep nerding

Based on 301 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.