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Flight Reliability

AS 211 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 211 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

90%
Arrive within 15 minutes
5 min early
Average arrival delay
1.5%
Cancelled
10 min early
Median arrival delay

Based on 206 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(32 flights)
  • Tue85%(26 flights)
  • Wed89%(27 flights)
  • Thu94%(32 flights)
  • Fri97%(30 flights)
  • Sat88%(25 flights)
  • Sun93%(30 flights)
On-time by departure window
  • 6–9 AM91%(167 flights)
  • 9 AM–12 PM83%(35 flights)
On-time trend by month
96%
May

Jun 73% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%11
November 202590%30
December 202589%28
January 202683%30
February 202690%19
March 202696%27
April 202696%23
May 202696%28
Departures on time
90%
Diverted
0.5%
Flights flown
202
Months covered
9

Keep nerding

Based on 206 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.