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Flight Reliability

AS 2037 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2037 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
8 min
Average arrival delay
2.7%
Cancelled
6 min early
Median arrival delay

Based on 261 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(42 flights)
  • Tue90%(31 flights)
  • Wed85%(34 flights)
  • Thu76%(38 flights)
  • Fri68%(38 flights)
  • Sat84%(31 flights)
  • Sun73%(40 flights)
On-time by departure window
  • 6–9 AM—(9 flights)
  • 9 AM–12 PM92%(37 flights)
  • 3–6 PM82%(83 flights)
  • 6–9 PM77%(117 flights)
  • 9 PM–12 AM—(8 flights)
On-time trend by month
58%
Mar

Jun 88% → Mar 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%24
July 202587%30
August 202589%28
September 202592%25
October 202571%31
November 202593%28
December 202527%22
January 202679%28
February 202689%26
March 202658%12
Departures on time
80%
Diverted
0%
Flights flown
254
Months covered
10

Keep nerding

Based on 261 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.