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Flight Reliability

AS 835 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 835 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

79%
Arrive within 15 minutes
3 min
Average arrival delay
0.3%
Cancelled
7 min early
Median arrival delay

Based on 295 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(42 flights)
  • Tue76%(42 flights)
  • Wed86%(42 flights)
  • Thu79%(42 flights)
  • Fri77%(43 flights)
  • Sat86%(42 flights)
  • Sun81%(41 flights)
On-time by departure window
  • 6–9 AM81%(150 flights)
  • 9 AM–12 PM81%(75 flights)
  • 12–3 PM74%(69 flights)
On-time trend by month
83%
May

Jun 74% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%27
July 202577%31
August 202581%31
September 202587%30
October 202568%25
January 202677%31
February 202689%28
March 202681%31
April 202673%30
May 202683%30
Departures on time
81%
Diverted
0%
Flights flown
294
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.