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Flight Reliability

AS 1346 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1346 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

86%
Arrive within 15 minutes
2 min early
Average arrival delay
0%
Cancelled
7 min early
Median arrival delay

Based on 140 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(24 flights)
  • Tue87%(15 flights)
  • Wed88%(16 flights)
  • Thu83%(23 flights)
  • Fri87%(23 flights)
  • Sat92%(13 flights)
  • Sun88%(24 flights)
On-time by departure window
  • 12–3 PM82%(104 flights)
  • 6–9 PM97%(34 flights)
On-time trend by month
69%
May

Nov 94% → May 69% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202594%17
December 202577%13
January 202693%28
February 202691%11
March 202693%14
April 202685%26
May 202669%26
Departures on time
87%
Diverted
1.4%
Flights flown
138
Months covered
8

Keep nerding

Based on 140 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.