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Flight Reliability

AS 2206 · Alaska Airlines

Boise → Seattle (BOI–SEA)100% of its flights flew this route. The rest (GEG–SNA) are included in these numbers.

83
Pretty Reliable
WanderNerd Reliability Score
78%
Arrive within 15 minutes
8 min
Average arrival delay
0.8%
Cancelled
4 min early
Median arrival delay

Based on 254 historical flights. Data through May 2026.

What the data says

The 6–9 AM departure wins.

AS 2206 departing between 6–9 AM arrived on time 84% of the time, versus 64% between 9 AM–12 PM.

Friday is doing you no favors.

AS 2206 arrived on time 83% of the time on Sundays and just 64% on Fridays. That gap is worth planning around.

A bit behind the BOI–SEA route.

AS 2206 arrived on time 78% of the time, versus 82% across the BOI–SEA route.

Recent months have been rougher.

AS 2206 arrived on time 66% of the time over the last three months in the data, compared with 87% in the three months before that.

The breakdown

On-time by weekday
  • Mon82%(34 flights)
  • Tue75%(36 flights)
  • Wed82%(38 flights)
  • Thu76%(37 flights)
  • Fri64%(36 flights)
  • Sat83%(35 flights)
  • Sun83%(36 flights)
On-time by departure window
  • 6–9 AM84%(176 flights)
  • 9 AM–12 PM64%(75 flights)
  • 3–6 PM—(1 flights)
On-time trend by month
42%
May

Jun 53% → May 42% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%19
July 202579%29
August 202587%31
September 202590%30
October 202590%31
November 202595%20
December 202577%30
January 202665%31
February 202691%11
May 202642%19
Departures on time
85%
Diverted
0%
Flights flown
252
Months covered
11

Same route, other flights

Keep nerding

Based on 254 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.