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Flight Reliability

AS 3447 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3447 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

75%
Arrive within 15 minutes
11 min
Average arrival delay
0.4%
Cancelled
6 min early
Median arrival delay

Based on 247 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(38 flights)
  • Tue77%(31 flights)
  • Wed74%(31 flights)
  • Thu74%(38 flights)
  • Fri62%(39 flights)
  • Sat93%(29 flights)
  • Sun72%(39 flights)
On-time by departure window
  • 3–6 PM67%(42 flights)
  • 6–9 PM82%(94 flights)
  • 9 PM–12 AM73%(109 flights)
On-time trend by month
58%
May

Jun 83% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202583%30
July 202571%31
August 202577%26
September 202577%17
October 202570%20
November 202567%27
December 202594%17
January 202696%25
February 202673%11
May 202658%31
Departures on time
75%
Diverted
0.4%
Flights flown
245
Months covered
12

Keep nerding

Based on 247 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.