Flight Reliability
F9 2907 · Frontier Airlines
Denver → Ontario (DEN–ONT)
98
Nerd Approved
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 7 min early
- Average arrival delay
- 0%
- Cancelled
- 12 min early
- Median arrival delay
Based on 48 historical flights. Data through May 2026.
What the data says
Better than the DEN–ONT route average.
F9 2907 arrived on time 90% of the time, versus 75% across the DEN–ONT route.
Well ahead of the Frontier Airlines network.
F9 2907 arrived on time 90% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(6 flights)
- Tue—(4 flights)
- Wed—(4 flights)
- Thu91%(11 flights)
- Fri—(9 flights)
- Sat—(4 flights)
- Sun90%(10 flights)
- 6–9 AM89%(46 flights)
- 3–6 PM—(2 flights)
- Departures on time
- 85%
- Diverted
- 0%
- Flights flown
- 48
- Months covered
- 5
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.