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Flight Reliability

AS 3372 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3372 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

89%
Arrive within 15 minutes
2 min early
Average arrival delay
0%
Cancelled
7 min early
Median arrival delay

Based on 332 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon94%(51 flights)
  • Tue88%(41 flights)
  • Wed89%(44 flights)
  • Thu92%(51 flights)
  • Fri87%(52 flights)
  • Sat88%(41 flights)
  • Sun86%(51 flights)
On-time by departure window
  • 6–9 AM93%(117 flights)
  • 9 AM–12 PM—(2 flights)
  • 12–3 PM93%(45 flights)
  • 3–6 PM84%(141 flights)
  • 6–9 PM96%(26 flights)
On-time trend by month
75%
May

Jun 88% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%24
July 202590%31
August 2025100%43
September 202593%60
October 202583%12
November 202593%29
December 202574%31
January 202695%20
February 202694%16
March 202687%23
April 202680%30
May 202675%12
Departures on time
92%
Diverted
0.3%
Flights flown
331
Months covered
12

Keep nerding

Based on 332 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.