Frontier Airlines AUS to ORD on-time performance
Frontier Airlines nonstop flights from Austin to Chicago · Aug 2025 – Jul 2026
On-time arrivals
68%
arrived < 15 min late
Cancelled
5.5%
6 flights
Avg arrival delay
46 min
143 min when late
Rank on route
#6 of 6
route average 73% on time
Key facts
- Frontier Airlines flights on AUS to ORD arrived on time 68% of the time in Aug 2025 – Jul 2026.
- 5.5% were cancelled, and 19% arrived an hour or more late.
- That ranks #6 of 6 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (77%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft77%
- Air traffic control & airport congestion17%
- Airline (crew, maintenance, cleaning, fueling)4%
- Extreme weather3%
- Security0%
Other airlines on AUS to ORD
- United Airlines75% on time · 21 min avg delay
- American Airlines70% on time · 33 min avg delay
- Southwest Airlines72% on time · 18 min avg delay
- Republic Airways70% on time · 22 min avg delay
- Envoy Air73% on time · 18 min avg delay
Full AUS to ORD comparison →
Frontier Airlines on-time record across all routes →
109 Frontier Airlines flights tracked on this route; 6 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.