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Flight Reliability

AS 2055 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2055 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

86%
Arrive within 15 minutes
0 min
Average arrival delay
5.3%
Cancelled
6 min early
Median arrival delay

Based on 263 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(37 flights)
  • Tue90%(30 flights)
  • Wed90%(31 flights)
  • Thu84%(37 flights)
  • Fri86%(35 flights)
  • Sat78%(40 flights)
  • Sun95%(37 flights)
On-time by departure window
  • 6–9 AM82%(39 flights)
  • 9 AM–12 PM84%(55 flights)
  • 12–3 PM85%(127 flights)
  • 6–9 PM100%(26 flights)
On-time trend by month
77%
May

Jun 71% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202571%14
August 202587%15
September 202590%30
October 202585%13
November 2025100%27
December 202573%15
January 202674%19
February 202690%20
March 2026100%29
April 202683%30
May 202677%31
Departures on time
86%
Diverted
0.8%
Flights flown
247
Months covered
12

Keep nerding

Based on 263 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.