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Flight Reliability

AS 3457 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3457 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

79%
Arrive within 15 minutes
3 min
Average arrival delay
0%
Cancelled
11 min early
Median arrival delay

Based on 229 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(40 flights)
  • Tue63%(16 flights)
  • Wed67%(12 flights)
  • Thu84%(44 flights)
  • Fri81%(43 flights)
  • Sat67%(30 flights)
  • Sun91%(42 flights)
On-time by departure window
  • 6–9 AM92%(60 flights)
  • 9 AM–12 PM65%(95 flights)
  • 12–3 PM89%(53 flights)
  • 3–6 PM84%(19 flights)
On-time trend by month
83%
Mar

Jun 58% → Mar 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%19
July 202545%31
August 202579%33
September 202597%34
December 202581%26
January 202690%30
February 202695%20
March 202683%30
Departures on time
72%
Diverted
0.9%
Flights flown
227
Months covered
9

Keep nerding

Based on 229 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.