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Airport Reliability

PUW · Pullman

Pullman, WA (PUW)

84%
Departures within 15 minutes
7 min
Average departure delay
86%
Arrivals within 15 minutes
1.7%
Departures cancelled

Based on 1,243 departures and 1,243 arrivals. Data through May 2026.

What the data says

Morning flights do better here.

Departures from PUW departing between 6–9 AM arrived on time 97% of the time, versus 75% between 12–3 PM.

Thursday is the weak spot.

Departures from PUW arrived on time 89% of the time on Mondays. On Thursdays: 80%.

Ticking up lately.

Departures from PUW arrived on time 87% of the time over the last three months in the data, compared with 82% in the three months before that.

When PUW gets messy

On-time by departure window
  • 3–6 AM93%(215 flights)
  • 6–9 AM97%(142 flights)
  • 12–3 PM75%(287 flights)
  • 3–6 PM87%(236 flights)
  • 6–9 PM79%(342 flights)
On-time by weekday
  • Mon89%(187 flights)
  • Tue85%(163 flights)
  • Wed83%(173 flights)
  • Thu80%(178 flights)
  • Fri82%(186 flights)
  • Sat89%(142 flights)
  • Sun82%(193 flights)
On-time trend by month
82%
May

Jun 73% → May 82% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%88
July 202580%90
August 202578%95
September 202587%93
October 202593%108
November 202591%110
December 202572%119
January 202684%101
February 202688%93
March 202689%113
April 202690%113
May 202682%99

Airlines departing PUW

Busiest routes from PUW

Based on 1,243 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.