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WanderNerd

Flight Reliability

AS 376 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 376 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
3 min
Average arrival delay
1.9%
Cancelled
0 min
Median arrival delay

Based on 265 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(31 flights)
  • Tue80%(30 flights)
  • Wed71%(34 flights)
  • Thu74%(43 flights)
  • Fri82%(44 flights)
  • Sat88%(33 flights)
  • Sun82%(45 flights)
On-time by departure window
  • 6–9 AM91%(68 flights)
  • 9 AM–12 PM36%(11 flights)
  • 12–3 PM84%(19 flights)
  • 3–6 PM68%(68 flights)
  • 9 PM–12 AM84%(94 flights)
On-time trend by month
77%
May

Jun 53% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202570%30
August 202576%25
September 202583%12
October 202577%17
November 202591%22
December 202592%12
February 202688%17
March 202693%30
April 202687%30
May 202677%30
Departures on time
81%
Diverted
0%
Flights flown
260
Months covered
12

Based on 265 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.