Flight Reliability
F9 1650 · Frontier Airlines
Las Vegas → Dallas–Fort Worth (LAS–DFW)
81
Pretty Reliable
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 2.5%
- Cancelled
- 13 min early
- Median arrival delay
Based on 284 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
F9 1650 arrived on time 92% of the time on Wednesdays and just 74% on Mondays. That gap is worth planning around.
Better than the Frontier Airlines network average.
F9 1650 arrived on time 83% of the time, versus 73% across the Frontier Airlines network.
Slipping a little lately.
F9 1650 arrived on time 79% of the time over the last three months in the data, compared with 85% in the three months before that.
The breakdown
- Mon74%(49 flights)
- Tue81%(41 flights)
- Wed92%(26 flights)
- Thu89%(36 flights)
- Fri83%(46 flights)
- Sat83%(46 flights)
- Sun85%(33 flights)
- 12–3 AM83%(274 flights)
- 9 AM–12 PM—(3 flights)
77%
May
Jun 88% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 88% | 17 |
| July 2025 | 81% | 16 |
| August 2025 | 80% | 20 |
| September 2025 | 85% | 27 |
| October 2025 | 83% | 24 |
| November 2025 | 81% | 21 |
| December 2025 | 89% | 27 |
| January 2026 | 75% | 12 |
| February 2026 | 91% | 21 |
| March 2026 | 81% | 31 |
| April 2026 | 80% | 30 |
| May 2026 | 77% | 31 |
- Departures on time
- 76%
- Diverted
- 0%
- Flights flown
- 277
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 284 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.