Frontier Airlines DEN to AUS on-time performance
Frontier Airlines nonstop flights from Denver to Austin · Aug 2025 – Jul 2026
On-time arrivals
71%
arrived < 15 min late
Cancelled
0.5%
3 flights
Avg arrival delay
19 min
64 min when late
Rank on route
#4 of 4
route average 77% on time
Key facts
- Frontier Airlines flights on DEN to AUS arrived on time 71% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 10% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (46%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft46%
- Airline (crew, maintenance, cleaning, fueling)33%
- Air traffic control & airport congestion16%
- Extreme weather5%
- Security0%
Other airlines on DEN to AUS
- Southwest Airlines75% on time · 15 min avg delay
- United Airlines80% on time · 12 min avg delay
- SkyWest Airlines78% on time · 19 min avg delay
Full DEN to AUS comparison →
Frontier Airlines on-time record across all routes →
581 Frontier Airlines flights tracked on this route; 3 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.