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Flight Reliability

AS 1084 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1084 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

78%
Arrive within 15 minutes
11 min
Average arrival delay
1.7%
Cancelled
1 min
Median arrival delay

Based on 295 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon78%(41 flights)
  • Tue76%(42 flights)
  • Wed74%(39 flights)
  • Thu81%(42 flights)
  • Fri76%(41 flights)
  • Sat86%(43 flights)
  • Sun74%(42 flights)
On-time by departure window
  • 9 AM–12 PM88%(144 flights)
  • 12–3 PM68%(146 flights)
On-time trend by month
71%
May

Jun 100% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202590%31
August 202593%30
September 202586%29
October 202567%24
January 202666%29
February 202677%26
March 202661%31
April 202666%29
May 202671%31
Departures on time
85%
Diverted
0%
Flights flown
290
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.