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Flight Reliability

AS 1122 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1122 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

77%
Arrive within 15 minutes
10 min
Average arrival delay
1.7%
Cancelled
2 min
Median arrival delay

Based on 295 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(42 flights)
  • Tue70%(40 flights)
  • Wed80%(40 flights)
  • Thu71%(42 flights)
  • Fri68%(41 flights)
  • Sat85%(41 flights)
  • Sun81%(43 flights)
On-time by departure window
  • 12–3 PM67%(33 flights)
  • 3–6 PM74%(145 flights)
  • 6–9 PM90%(52 flights)
  • 9 PM–12 AM76%(59 flights)
On-time trend by month
71%
May

Jun 77% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202580%30
August 202561%31
September 202586%29
October 202564%25
January 202676%29
February 202693%28
March 202682%27
April 202676%29
May 202671%31
Departures on time
82%
Diverted
0.3%
Flights flown
289
Months covered
10

Keep nerding

Based on 295 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.