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Flight Reliability

AS 452 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 452 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

70%
Arrive within 15 minutes
6 min
Average arrival delay
0.9%
Cancelled
4 min early
Median arrival delay

Based on 216 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon73%(33 flights)
  • Tue81%(16 flights)
  • Wed76%(21 flights)
  • Thu68%(38 flights)
  • Fri74%(39 flights)
  • Sat68%(25 flights)
  • Sun57%(42 flights)
On-time by departure window
  • 12–3 PM73%(30 flights)
  • 6–9 PM73%(15 flights)
  • 9 PM–12 AM69%(169 flights)
On-time trend by month
91%
May

Jun 37% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202537%30
July 202559%29
August 202579%28
September 202585%20
November 202578%18
December 202564%11
February 202670%10
March 202688%17
April 202677%17
May 202691%23
Departures on time
69%
Diverted
0%
Flights flown
214
Months covered
12

Keep nerding

Based on 216 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.