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Flight Reliability

AS 3379 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3379 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
1 min early
Average arrival delay
0%
Cancelled
7 min early
Median arrival delay

Based on 377 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon91%(54 flights)
  • Tue82%(54 flights)
  • Wed98%(54 flights)
  • Thu91%(55 flights)
  • Fri84%(55 flights)
  • Sat88%(48 flights)
  • Sun91%(56 flights)
On-time by departure window
  • 9 AM–12 PM93%(117 flights)
  • 12–3 PM87%(259 flights)
On-time trend by month
93%
May

Jun 94% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202594%49
July 202590%62
August 202592%50
September 202587%30
October 202577%26
November 202590%30
December 202587%15
January 202674%31
February 202691%11
March 202693%14
April 202697%29
May 202693%29
Departures on time
90%
Diverted
0.3%
Flights flown
376
Months covered
12

Keep nerding

Based on 377 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.