Frontier Airlines GEG to PHX on-time performance
Frontier Airlines nonstop flights from Spokane to Phoenix · Aug 2025 – Jul 2026
On-time arrivals
64%
arrived < 15 min late
Cancelled
2.2%
1 flights
Avg arrival delay
24 min
64 min when late
Rank on route
#4 of 4
route average 84% on time
Key facts
- Frontier Airlines flights on GEG to PHX arrived on time 64% of the time in Aug 2025 – Jul 2026.
- 2.2% were cancelled, and 14% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 84% on time overall.
- The largest source of delay minutes was late-arriving aircraft (81%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft81%
- Air traffic control & airport congestion13%
- Airline (crew, maintenance, cleaning, fueling)7%
- Extreme weather0%
- Security0%
Other airlines on GEG to PHX
- Southwest Airlines86% on time · 8 min avg delay
- American Airlines83% on time · 22 min avg delay
- Envoy Air70% on time · 11 min avg delay
Full GEG to PHX comparison →
Frontier Airlines on-time record across all routes →
45 Frontier Airlines flights tracked on this route; 1 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.