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Flight Reliability

AS 1073 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1073 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

76%
Arrive within 15 minutes
6 min
Average arrival delay
0.7%
Cancelled
0 min
Median arrival delay

Based on 287 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(42 flights)
  • Tue79%(42 flights)
  • Wed78%(41 flights)
  • Thu79%(42 flights)
  • Fri60%(42 flights)
  • Sat76%(33 flights)
  • Sun79%(43 flights)
On-time by departure window
  • 9 AM–12 PM83%(225 flights)
  • 12–3 PM48%(60 flights)
On-time trend by month
65%
May

Jun 85% → May 65% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%27
July 202589%27
August 202582%28
September 202593%29
October 2025100%25
January 202680%30
February 202685%27
March 202639%31
April 202650%30
May 202665%31
Departures on time
83%
Diverted
0%
Flights flown
285
Months covered
10

Keep nerding

Based on 287 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.