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Flight Reliability

AS 3307 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 3307 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

84%
Arrive within 15 minutes
4 min
Average arrival delay
1.9%
Cancelled
4 min early
Median arrival delay

Based on 322 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon87%(47 flights)
  • Tue79%(48 flights)
  • Wed90%(40 flights)
  • Thu81%(42 flights)
  • Fri89%(47 flights)
  • Sat88%(43 flights)
  • Sun74%(49 flights)
On-time by departure window
  • 6–9 AM93%(71 flights)
  • 9 AM–12 PM82%(213 flights)
  • 12–3 PM76%(21 flights)
  • 6–9 PM82%(11 flights)
On-time trend by month
81%
May

Jun 90% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%29
July 2025100%31
August 202587%31
September 202593%30
October 202578%36
November 202580%56
December 202574%57
January 202691%11
May 202681%32
Departures on time
86%
Diverted
0%
Flights flown
316
Months covered
10

Keep nerding

Based on 322 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.