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Flight Reliability

AS 266 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 266 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

75%
Arrive within 15 minutes
5 min
Average arrival delay
0.4%
Cancelled
6 min early
Median arrival delay

Based on 277 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(41 flights)
  • Tue85%(40 flights)
  • Wed85%(39 flights)
  • Thu80%(40 flights)
  • Fri71%(42 flights)
  • Sat68%(31 flights)
  • Sun61%(41 flights)
On-time by departure window
  • 9 AM–12 PM85%(58 flights)
  • 12–3 PM72%(216 flights)
On-time trend by month
81%
May

Jun 88% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%16
July 202567%27
August 202593%28
September 202577%30
December 202579%14
January 202653%30
February 202674%27
March 202663%30
April 202686%29
May 202681%31
Departures on time
77%
Diverted
0.7%
Flights flown
274
Months covered
12

Keep nerding

Based on 277 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.