BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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GEG→PHX

Southwest Airlines Spokane, WA (GEG) to Phoenix, AZ (PHX) reliability

Among 603 scheduled Southwest Airlines flights from GEG to PHX, 85.9% arrived on time, 7.8% arrived at least 30 minutes late, and 0.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
85.9%arrived on time
7.8%30+ min late
0.5%cancelled
603scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late7.8%
60+ minutes late3.2%
Cancelled0.5%
Average arrival-1.3 mincompleted flights

What did Southwest Airlines GEG to PHX record?

Southwest Airlines completed 99.2% of its scheduled reportable GEG to PHX flights in the observation window. 85.9% of all scheduled flights arrived less than 15 minutes late, while 3.2% arrived at least an hour late.

What were Southwest Airlines GEG to PHX disruption rates?

For Southwest Airlines GEG-to-PHX flights, 7.8% arrived at least 30 minutes late, 0.5% were cancelled, and 0.3% were diverted.

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What was the Southwest Airlines GEG to PHX scheduled cohort?

The Southwest Airlines GEG-to-PHX cohort contained 603 scheduled flights; 598 completed, 3 were cancelled, and 2 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.