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Flight Reliability

AS 2211 · Alaska Airlines

IDA → Seattle (IDA–SEA)86% of its flights flew this route. The rest (SAN–SFO, LAX–SFO) are included in these numbers.

96
Nerd Approved
WanderNerd Reliability Score
89%
Arrive within 15 minutes
5 min early
Average arrival delay
0.4%
Cancelled
8 min early
Median arrival delay

Based on 236 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AS 2211 departing between 6–9 AM arrived on time 94% of the time, versus 53% between 12–3 PM.

Friday is doing you no favors.

AS 2211 arrived on time 97% of the time on Mondays. On Fridays: 82%.

A bit ahead of the IDA–SEA route.

AS 2211 arrived on time 89% of the time, versus 85% across the IDA–SEA route.

Better than the Alaska Airlines network average.

AS 2211 arrived on time 89% of the time, versus 80% across the Alaska Airlines network.

The breakdown

On-time by weekday
  • Mon97%(34 flights)
  • Tue85%(33 flights)
  • Wed88%(34 flights)
  • Thu94%(32 flights)
  • Fri82%(34 flights)
  • Sat88%(34 flights)
  • Sun91%(34 flights)
On-time by departure window
  • 6–9 AM94%(170 flights)
  • 9 AM–12 PM86%(36 flights)
  • 12–3 PM53%(19 flights)
  • 3–6 PM90%(10 flights)
On-time trend by month
100%
May

Jun 97% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202597%30
July 202597%31
August 202597%31
September 2025100%30
October 202584%25
December 202571%14
January 202671%31
February 202691%11
May 2026100%12
Departures on time
92%
Diverted
0%
Flights flown
235
Months covered
12

Same route, other flights

Keep nerding

Based on 236 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.