Skip to content
WanderNerd
Check a flight

Flight Reliability

AS 3373 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3373 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

90%
Arrive within 15 minutes
7 min early
Average arrival delay
0%
Cancelled
12 min early
Median arrival delay

Based on 346 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon95%(38 flights)
  • Tue93%(58 flights)
  • Wed95%(38 flights)
  • Thu88%(58 flights)
  • Fri95%(38 flights)
  • Sat86%(58 flights)
  • Sun83%(58 flights)
On-time by departure window
  • 6–9 AM97%(182 flights)
  • 9 AM–12 PM88%(17 flights)
  • 12–3 PM73%(40 flights)
  • 3–6 PM91%(67 flights)
  • 6–9 PM75%(40 flights)
On-time trend by month
100%
May

Jun 59% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202559%22
July 202583%36
August 202579%34
September 202590%30
October 202594%31
November 2025100%30
December 202594%31
January 202694%31
February 202693%28
March 202694%31
April 2026100%30
May 2026100%12
Departures on time
89%
Diverted
0%
Flights flown
346
Months covered
12

Keep nerding

Based on 346 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.