Frontier Airlines ORD to AUS on-time performance
Frontier Airlines nonstop flights from Chicago to Austin · Aug 2025 – Jul 2026
On-time arrivals
68%
arrived < 15 min late
Cancelled
4.6%
5 flights
Avg arrival delay
42 min
128 min when late
Rank on route
#4 of 6
route average 73% on time
Key facts
- Frontier Airlines flights on ORD to AUS arrived on time 68% of the time in Aug 2025 – Jul 2026.
- 4.6% were cancelled, and 17% arrived an hour or more late.
- That ranks #4 of 6 airlines on this route, which averaged 73% on time overall.
- The largest source of delay minutes was late-arriving aircraft (52%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft52%
- Air traffic control & airport congestion35%
- Airline (crew, maintenance, cleaning, fueling)12%
- Extreme weather2%
- Security0%
Other airlines on ORD to AUS
- United Airlines79% on time · 15 min avg delay
- American Airlines66% on time · 29 min avg delay
- Southwest Airlines68% on time · 21 min avg delay
- Republic Airways69% on time · 18 min avg delay
- Envoy Air73% on time · 19 min avg delay
Full ORD to AUS comparison →
Frontier Airlines on-time record across all routes →
109 Frontier Airlines flights tracked on this route; 5 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.