Skip to content
WanderNerd
Check a flight

Flight Reliability

AS 2239 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2239 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

88%
Arrive within 15 minutes
0 min
Average arrival delay
1.0%
Cancelled
4 min early
Median arrival delay

Based on 210 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon94%(32 flights)
  • Tue86%(29 flights)
  • Wed75%(32 flights)
  • Thu86%(35 flights)
  • Fri97%(33 flights)
  • Sat92%(13 flights)
  • Sun88%(34 flights)
On-time by departure window
  • 6–9 AM100%(16 flights)
  • 9 AM–12 PM89%(158 flights)
  • 12–3 PM79%(33 flights)
  • 3–6 PM—(1 flights)
On-time trend by month
100%
May

Aug 93% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202593%29
September 202581%26
October 202585%27
November 202575%16
January 202692%25
February 202682%27
March 202682%17
May 2026100%32
Departures on time
93%
Diverted
0%
Flights flown
208
Months covered
9

Keep nerding

Based on 210 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.