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Flight Reliability

AS 3450 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3450 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

82%
Arrive within 15 minutes
3 min
Average arrival delay
0.6%
Cancelled
8 min early
Median arrival delay

Based on 528 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon86%(78 flights)
  • Tue80%(79 flights)
  • Wed84%(80 flights)
  • Thu80%(78 flights)
  • Fri84%(76 flights)
  • Sat84%(76 flights)
  • Sun73%(56 flights)
On-time by departure window
  • 6–9 AM90%(193 flights)
  • 9 AM–12 PM78%(303 flights)
  • 12–3 PM70%(27 flights)
On-time trend by month
49%
May

Jun 95% → May 49% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202595%57
July 202581%58
August 202587%47
September 202593%30
October 202577%35
November 202568%41
December 202582%44
January 202694%54
February 202677%56
March 202691%46
April 202672%18
May 202649%37
Departures on time
82%
Diverted
0.4%
Flights flown
523
Months covered
12

Keep nerding

Based on 528 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.