Flight Reliability
F9 3745 · Frontier Airlines
El Paso → Las Vegas (ELP–LAS)
92
Nerd Approved
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 15 min early
- Median arrival delay
Based on 184 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
F9 3745 departing between 12–3 PM arrived on time 91% of the time, versus 71% between 6–9 PM.
Mondays have been rough.
F9 3745 arrived on time 94% of the time on Saturdays and just 79% on Mondays. That gap is worth planning around.
Better than the Frontier Airlines network average.
F9 3745 arrived on time 84% of the time, versus 73% across the Frontier Airlines network.
It basically never cancels.
Out of 184 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon79%(38 flights)
- Tue—(8 flights)
- Wed91%(11 flights)
- Thu83%(35 flights)
- Fri88%(34 flights)
- Sat94%(18 flights)
- Sun83%(40 flights)
- 9 AM–12 PM89%(47 flights)
- 12–3 PM91%(67 flights)
- 3–6 PM80%(10 flights)
- 6–9 PM71%(34 flights)
- 9 PM–12 AM77%(26 flights)
83%
Mar
Jun 88% → Mar 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 88% | 17 |
| July 2025 | 88% | 17 |
| August 2025 | 83% | 18 |
| September 2025 | 91% | 21 |
| October 2025 | 91% | 23 |
| November 2025 | 87% | 23 |
| December 2025 | 67% | 21 |
| January 2026 | 73% | 11 |
| March 2026 | 83% | 23 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 184
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 184 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.