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Flight Reliability

AS 1086 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1086 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

67%
Arrive within 15 minutes
15 min
Average arrival delay
0.3%
Cancelled
7 min
Median arrival delay

Based on 292 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon69%(42 flights)
  • Tue71%(42 flights)
  • Wed76%(42 flights)
  • Thu67%(43 flights)
  • Fri59%(41 flights)
  • Sat55%(38 flights)
  • Sun67%(43 flights)
On-time by departure window
  • 9 AM–12 PM74%(93 flights)
  • 12–3 PM61%(57 flights)
  • 3–6 PM64%(141 flights)
On-time trend by month
68%
May

Jun 52% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202552%29
July 202540%30
August 202558%31
September 202587%30
October 202591%21
January 202668%31
February 202682%28
March 202663%30
April 202667%30
May 202668%31
Departures on time
70%
Diverted
0%
Flights flown
291
Months covered
10

Keep nerding

Based on 292 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.