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Flight Reliability

AS 2183 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 2183 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

81%
Arrive within 15 minutes
4 min
Average arrival delay
3.5%
Cancelled
8 min early
Median arrival delay

Based on 260 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(42 flights)
  • Tue88%(34 flights)
  • Wed93%(27 flights)
  • Thu68%(40 flights)
  • Fri73%(40 flights)
  • Sat83%(24 flights)
  • Sun91%(44 flights)
On-time by departure window
  • 6–9 AM95%(20 flights)
  • 12–3 PM80%(25 flights)
  • 3–6 PM74%(142 flights)
  • 6–9 PM94%(64 flights)
On-time trend by month
100%
May

Jun 72% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202572%18
July 202569%16
August 202591%21
September 202578%27
October 202578%23
November 202577%22
December 202562%29
January 202677%30
February 2026100%12
March 2026100%15
April 202696%26
May 2026100%12
Departures on time
81%
Diverted
0%
Flights flown
251
Months covered
12

Keep nerding

Based on 260 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.