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Flight Reliability

AS 330 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 330 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

90%
Arrive within 15 minutes
6 min early
Average arrival delay
2.2%
Cancelled
12 min early
Median arrival delay

Based on 228 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon94%(35 flights)
  • Tue87%(31 flights)
  • Wed86%(29 flights)
  • Thu94%(31 flights)
  • Fri88%(32 flights)
  • Sat90%(30 flights)
  • Sun89%(35 flights)
On-time by departure window
  • 6–9 AM90%(30 flights)
  • 12–3 PM93%(114 flights)
  • 3–6 PM83%(66 flights)
  • 6–9 PM92%(13 flights)
On-time trend by month
95%
May

Jun 93% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 2025100%28
August 202594%18
November 202590%20
December 202568%31
February 202694%18
March 202690%29
April 202695%21
May 202695%19
Departures on time
88%
Diverted
0%
Flights flown
223
Months covered
11

Keep nerding

Based on 228 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.