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Flight Reliability

AS 3348 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3348 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
2 min
Average arrival delay
5.5%
Cancelled
11 min early
Median arrival delay

Based on 275 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon71%(44 flights)
  • Tue86%(29 flights)
  • Wed72%(29 flights)
  • Thu86%(43 flights)
  • Fri78%(40 flights)
  • Sat90%(30 flights)
  • Sun79%(43 flights)
On-time by departure window
  • 6–9 AM89%(45 flights)
  • 12–3 PM69%(102 flights)
  • 6–9 PM90%(10 flights)
  • 9 PM–12 AM86%(101 flights)
On-time trend by month
92%
May

Jun 63% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%30
July 202561%31
August 202574%31
September 202593%30
October 202586%28
November 202593%15
January 202690%10
February 202687%15
March 202679%24
April 202687%30
May 202692%12
Departures on time
81%
Diverted
0.7%
Flights flown
258
Months covered
12

Keep nerding

Based on 275 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.