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Flight Reliability

AS 2074 · Alaska Airlines

Spokane → Seattle (GEG–SEA)87% of its flights flew this route. The rest (SEA–GEG, PDX–ONT) are included in these numbers.

76
Usually Fine
WanderNerd Reliability Score
80%
Arrive within 15 minutes
8 min
Average arrival delay
2.9%
Cancelled
1 min early
Median arrival delay

Based on 273 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

AS 2074 departing between 9 AM–12 PM arrived on time 94% of the time, versus 76% between 3–6 PM.

Mondays have been rough.

AS 2074 arrived on time 89% of the time on Fridays and just 72% on Mondays. That gap is worth planning around.

A bit behind the GEG–SEA route.

AS 2074 arrived on time 80% of the time, versus 86% across the GEG–SEA route.

Trending in the right direction.

AS 2074 arrived on time 92% of the time over the last three months in the data, compared with 82% in the three months before that.

The breakdown

On-time by weekday
  • Mon72%(39 flights)
  • Tue77%(39 flights)
  • Wed87%(38 flights)
  • Thu81%(36 flights)
  • Fri89%(36 flights)
  • Sat80%(39 flights)
  • Sun74%(38 flights)
On-time by departure window
  • 9 AM–12 PM94%(35 flights)
  • 12–3 PM81%(16 flights)
  • 3–6 PM76%(41 flights)
  • 6–9 PM77%(163 flights)
  • 9 PM–12 AM90%(10 flights)
On-time trend by month
89%
May

Jun 77% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%30
July 202573%30
August 202560%30
September 202583%30
October 202581%26
November 202592%26
December 202573%30
March 202686%14
April 2026100%21
May 202689%18
Departures on time
83%
Diverted
0%
Flights flown
265
Months covered
12

Same route, other flights

Keep nerding

Based on 273 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.