Flight Reliability
F9 1051 · Frontier Airlines
Dallas–Fort Worth → Las Vegas (DFW–LAS)
91
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 1.4%
- Cancelled
- 14 min early
- Median arrival delay
Based on 220 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 1051 departing between 6–9 AM arrived on time 94% of the time, versus 79% between 6–9 PM.
Skip Monday if you can.
F9 1051 arrived on time 96% of the time on Saturdays. On Mondays: 83%.
Well ahead of the DFW–LAS route.
F9 1051 arrived on time 89% of the time, versus 70% across the DFW–LAS route.
Well ahead of the Frontier Airlines network.
F9 1051 arrived on time 89% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon83%(36 flights)
- Tue88%(24 flights)
- Wed90%(29 flights)
- Thu92%(37 flights)
- Fri92%(36 flights)
- Sat96%(24 flights)
- Sun84%(31 flights)
- 6–9 AM94%(126 flights)
- 9 AM–12 PM84%(37 flights)
- 12–3 PM85%(20 flights)
- 3–6 PM—(6 flights)
- 6–9 PM79%(28 flights)
89%
May
Jun 100% → May 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 100% | 21 |
| July 2025 | 90% | 30 |
| August 2025 | 87% | 30 |
| October 2025 | 96% | 24 |
| November 2025 | 83% | 18 |
| December 2025 | 95% | 20 |
| February 2026 | 64% | 11 |
| March 2026 | 85% | 13 |
| April 2026 | 82% | 11 |
| May 2026 | 89% | 28 |
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 217
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 220 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.