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WanderNerd

Flight Reliability

AS 497 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 497 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
4 min
Average arrival delay
2.5%
Cancelled
7 min early
Median arrival delay

Based on 79 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon(9 flights)
  • Tue(9 flights)
  • Wed75%(12 flights)
  • Thu73%(11 flights)
  • Fri73%(11 flights)
  • Sat73%(11 flights)
  • Sun93%(14 flights)
On-time by departure window
  • 6–9 AM79%(34 flights)
  • 12–3 PM84%(19 flights)
  • 3–6 PM(4 flights)
  • 6–9 PM75%(20 flights)
On-time trend by month
80%
May

Feb 88% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
February 202688%17
March 202669%16
May 202680%35
Departures on time
90%
Diverted
0%
Flights flown
77
Months covered
5

Based on 79 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.