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Flight Reliability

AS 2459 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2459 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

65%
Arrive within 15 minutes
16 min
Average arrival delay
9.2%
Cancelled
1 min early
Median arrival delay

Based on 87 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon54%(13 flights)
  • Tue50%(10 flights)
  • Wed70%(10 flights)
  • Thu50%(10 flights)
  • Fri60%(10 flights)
  • Sat92%(12 flights)
  • Sun71%(14 flights)
On-time by departure window
  • 6–9 AM94%(33 flights)
  • 9 AM–12 PM—(9 flights)
  • 3–6 PM38%(37 flights)
On-time trend by month
33%
May

Nov 36% → May 33% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202536%14
February 202688%16
March 2026100%17
May 202633%18
Departures on time
66%
Diverted
0%
Flights flown
79
Months covered
6

Keep nerding

Based on 87 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.