Frontier Airlines ORD to PHX on-time performance
Frontier Airlines nonstop flights from Chicago to Phoenix · Aug 2025 – Jul 2026
On-time arrivals
69%
arrived < 15 min late
Cancelled
4.1%
8 flights
Avg arrival delay
27 min
84 min when late
Rank on route
#3 of 4
route average 73% on time
Key facts
- Frontier Airlines flights on ORD to PHX arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 4.1% were cancelled, and 12% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (62%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft62%
- Air traffic control & airport congestion17%
- Airline (crew, maintenance, cleaning, fueling)17%
- Extreme weather4%
- Security0%
Other airlines on ORD to PHX
- American Airlines71% on time · 26 min avg delay
- United Airlines79% on time · 15 min avg delay
- Southwest Airlines60% on time · 29 min avg delay
Full ORD to PHX comparison →
Frontier Airlines on-time record across all routes →
195 Frontier Airlines flights tracked on this route; 8 cancelled, 1 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.