Frontier Airlines PHX to ORD on-time performance
Frontier Airlines nonstop flights from Phoenix to Chicago · Aug 2025 – Jul 2026
On-time arrivals
69%
arrived < 15 min late
Cancelled
4.1%
8 flights
Avg arrival delay
39 min
123 min when late
Rank on route
#3 of 4
route average 76% on time
Key facts
- Frontier Airlines flights on PHX to ORD arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 4.1% were cancelled, and 13% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (34%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)34%
- Late-arriving aircraft34%
- Air traffic control & airport congestion20%
- Extreme weather11%
- Security0%
Other airlines on PHX to ORD
- American Airlines79% on time · 17 min avg delay
- United Airlines77% on time · 21 min avg delay
- Southwest Airlines61% on time · 27 min avg delay
Full PHX to ORD comparison →
Frontier Airlines on-time record across all routes →
195 Frontier Airlines flights tracked on this route; 8 cancelled, 2 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.