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Flight Reliability

AS 2152 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2152 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

80%
Arrive within 15 minutes
6 min
Average arrival delay
0.5%
Cancelled
2 min early
Median arrival delay

Based on 387 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon95%(55 flights)
  • Tue78%(54 flights)
  • Wed72%(54 flights)
  • Thu82%(55 flights)
  • Fri75%(55 flights)
  • Sat84%(56 flights)
  • Sun73%(56 flights)
On-time by departure window
  • 9 AM–12 PM76%(147 flights)
  • 12–3 PM81%(182 flights)
  • 3–6 PM86%(56 flights)
On-time trend by month
71%
May

Jun 53% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202581%31
August 202577%31
September 202577%30
October 202594%53
November 202583%30
December 202576%29
January 202677%31
February 202686%28
March 202687%31
April 202683%30
May 202671%31
Departures on time
80%
Diverted
0%
Flights flown
385
Months covered
12

Keep nerding

Based on 387 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.