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Flight Reliability

AS 3494 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3494 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

78%
Arrive within 15 minutes
5 min
Average arrival delay
1.0%
Cancelled
8 min early
Median arrival delay

Based on 607 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(92 flights)
  • Tue84%(86 flights)
  • Wed76%(86 flights)
  • Thu78%(82 flights)
  • Fri78%(86 flights)
  • Sat82%(81 flights)
  • Sun68%(88 flights)
On-time by departure window
  • 3–6 PM82%(442 flights)
  • 6–9 PM65%(159 flights)
On-time trend by month
10%
May

Jun 85% → May 10% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%60
July 202568%60
August 202589%62
September 202583%60
October 202567%39
November 202571%58
December 202577%35
January 202693%55
February 202682%54
March 202687%60
April 202658%48
May 202610%10
Departures on time
77%
Diverted
0%
Flights flown
601
Months covered
12

Keep nerding

Based on 607 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.