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Flight Reliability

AS 1085 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1085 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

85%
Arrive within 15 minutes
3 min
Average arrival delay
0.4%
Cancelled
3 min early
Median arrival delay

Based on 270 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon90%(40 flights)
  • Tue85%(40 flights)
  • Wed85%(39 flights)
  • Thu82%(38 flights)
  • Fri83%(40 flights)
  • Sat74%(31 flights)
  • Sun93%(41 flights)
On-time by departure window
  • 9 AM–12 PM79%(136 flights)
  • 6–9 PM91%(133 flights)
On-time trend by month
87%
May

Jun 85% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%27
July 202592%26
August 202589%28
September 2025100%29
October 202587%23
January 202681%31
February 202682%28
March 202671%17
April 202669%29
May 202687%31
Departures on time
91%
Diverted
0%
Flights flown
269
Months covered
10

Keep nerding

Based on 270 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.