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Flight Reliability

AS 2304 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2304 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

69%
Arrive within 15 minutes
11 min
Average arrival delay
0%
Cancelled
2 min
Median arrival delay

Based on 88 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon67%(12 flights)
  • Tue83%(12 flights)
  • Wed83%(12 flights)
  • Thu62%(13 flights)
  • Fri62%(13 flights)
  • Sat69%(13 flights)
  • Sun62%(13 flights)
On-time by departure window
  • 6–9 AM74%(19 flights)
  • 6–9 PM68%(69 flights)
On-time trend by month
74%
May

Jun 68% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%19
July 202574%31
August 202558%19
May 202674%19
Departures on time
74%
Diverted
0%
Flights flown
88
Months covered
4

Keep nerding

Based on 88 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.