Flight Reliability
F9 2924 · Frontier Airlines
Ontario → Dallas–Fort Worth (ONT–DFW)
40
Bring Snacks
WanderNerd Reliability Score
- 70%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 9.5%
- Cancelled
- 8 min early
- Median arrival delay
Based on 95 historical flights. Data through May 2026.
What the data says
6–9 PM has a slight edge.
Departures between 6–9 PM arrived on time 71% of the time, against 67% between 3–6 PM.
Sunday scaries are real for this one.
F9 2924 arrived on time 80% of the time on Fridays and just 54% on Sundays. That gap is worth planning around.
Lagging the ONT–DFW route.
F9 2924 arrived on time 70% of the time, versus 78% across the ONT–DFW route.
A bit behind the Frontier Airlines network.
F9 2924 arrived on time 70% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon71%(14 flights)
- Tue—(1 flights)
- Wed—(0 flights)
- Thu65%(23 flights)
- Fri80%(15 flights)
- Sat—(9 flights)
- Sun54%(24 flights)
- 6–9 AM—(5 flights)
- 9 AM–12 PM—(1 flights)
- 3–6 PM67%(21 flights)
- 6–9 PM71%(59 flights)
75%
Aug
Jun 68% → Aug 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 68% | 19 |
| July 2025 | 81% | 16 |
| August 2025 | 75% | 12 |
- Departures on time
- 66%
- Diverted
- 0%
- Flights flown
- 86
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 95 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.