Flight Reliability
F9 1860 · Frontier Airlines
Denver → Austin (DEN–AUS)
93
Nerd Approved
WanderNerd Reliability Score
- 85%
- Arrive within 15 minutes
- 14 min early
- Average arrival delay
- 0%
- Cancelled
- 25 min early
- Median arrival delay
Based on 48 historical flights. Data through May 2026.
What the data says
Better than the DEN–AUS route average.
F9 1860 arrived on time 85% of the time, versus 77% across the DEN–AUS route.
Better than the Frontier Airlines network average.
F9 1860 arrived on time 85% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(5 flights)
- Tue—(9 flights)
- Wed—(6 flights)
- Thu—(7 flights)
- Fri—(3 flights)
- Sat73%(11 flights)
- Sun—(7 flights)
- 6–9 AM88%(24 flights)
- 12–3 PM—(6 flights)
- 3–6 PM—(6 flights)
- 6–9 PM90%(10 flights)
- 9 PM–12 AM—(2 flights)
- Departures on time
- 94%
- Diverted
- 0%
- Flights flown
- 48
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 48 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.