Flight Reliability
F9 2923 · Frontier Airlines
Dallas–Fort Worth → Ontario (DFW–ONT)
89
Pretty Reliable
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 5 min early
- Average arrival delay
- 0%
- Cancelled
- 11 min early
- Median arrival delay
Based on 60 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
F9 2923 arrived on time 93% of the time on Thursdays. On Fridays: 86%.
Well ahead of the DFW–ONT route.
F9 2923 arrived on time 88% of the time, versus 69% across the DFW–ONT route.
Well ahead of the Frontier Airlines network.
F9 2923 arrived on time 88% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon92%(12 flights)
- Tue—(1 flights)
- Wed—(1 flights)
- Thu93%(15 flights)
- Fri86%(14 flights)
- Sat—(6 flights)
- Sun90%(10 flights)
- 3–6 AM—(7 flights)
- 6–9 AM86%(29 flights)
- 9 AM–12 PM86%(21 flights)
- 12–3 PM—(2 flights)
83%
Nov
Sep 92% → Nov 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| September 2025 | 92% | 12 |
| October 2025 | 100% | 18 |
| November 2025 | 83% | 18 |
- Departures on time
- 92%
- Diverted
- 1.7%
- Flights flown
- 59
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 60 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.