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Flight Reliability

AS 494 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 494 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

71%
Arrive within 15 minutes
8 min
Average arrival delay
1.0%
Cancelled
0 min
Median arrival delay

Based on 592 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(90 flights)
  • Tue73%(79 flights)
  • Wed77%(73 flights)
  • Thu71%(89 flights)
  • Fri68%(90 flights)
  • Sat69%(78 flights)
  • Sun69%(86 flights)
On-time by departure window
  • 9 AM–12 PM80%(208 flights)
  • 12–3 PM48%(71 flights)
  • 3–6 PM81%(96 flights)
  • 6–9 PM64%(200 flights)
  • 9 PM–12 AM80%(10 flights)
On-time trend by month
87%
May

Jun 50% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202550%48
July 202547%60
August 202551%45
September 202582%17
October 202589%27
November 202576%46
December 202560%47
January 202671%58
February 202689%56
March 202665%60
April 202692%59
May 202687%62
Departures on time
68%
Diverted
0.2%
Flights flown
585
Months covered
12

Keep nerding

Based on 592 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.