Skip to content
WanderNerd
Check a flight

Flight Reliability

AS 815 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 815 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

70%
Arrive within 15 minutes
11 min
Average arrival delay
0.5%
Cancelled
1 min early
Median arrival delay

Based on 217 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(30 flights)
  • Tue70%(20 flights)
  • Wed71%(21 flights)
  • Thu66%(32 flights)
  • Fri80%(40 flights)
  • Sat69%(42 flights)
  • Sun65%(31 flights)
On-time by departure window
  • 6–9 AM61%(131 flights)
  • 9 AM–12 PM90%(19 flights)
  • 6–9 PM88%(16 flights)
  • 9 PM–12 AM82%(50 flights)
On-time trend by month
70%
May

Aug 80% → May 70% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202580%15
September 202595%21
October 202588%17
January 202677%31
February 202657%28
March 202668%31
April 202650%30
May 202670%30
Departures on time
78%
Diverted
0%
Flights flown
216
Months covered
10

Keep nerding

Based on 217 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.