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Flight Reliability

AS 2430 · Alaska Airlines

Portland → Boise (PDX–BOI)95% of its flights flew this route. The rest (MSO–SEA, SEA–BLI) are included in these numbers.

100
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
7 min early
Average arrival delay
0%
Cancelled
9 min early
Median arrival delay

Based on 249 historical flights. Data through May 2026.

What the data says

Saturday is the weak spot.

AS 2430 arrived on time 100% of the time on Mondays. On Saturdays: 89%.

A bit ahead of the PDX–BOI route.

AS 2430 arrived on time 94% of the time, versus 89% across the PDX–BOI route.

Better than the Alaska Airlines network average.

AS 2430 arrived on time 94% of the time, versus 80% across the Alaska Airlines network.

It basically never cancels.

Out of 249 scheduled flights, only 0.0% were cancelled.

The breakdown

On-time by weekday
  • Mon100%(35 flights)
  • Tue97%(35 flights)
  • Wed92%(36 flights)
  • Thu94%(35 flights)
  • Fri91%(35 flights)
  • Sat89%(36 flights)
  • Sun94%(36 flights)
On-time by departure window
  • 6–9 AM94%(247 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
100%
May

Jun 100% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%11
August 2025100%12
September 202593%30
December 202584%31
January 202697%31
February 202696%28
March 2026100%31
April 2026100%30
May 2026100%31
Departures on time
95%
Diverted
0.4%
Flights flown
248
Months covered
11

Same route, other flights

Keep nerding

Based on 249 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.