About 1 in 5 F9 1051 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (19%); 1.8% were cancelled. The typical flight landed 14 minutes early.
F9 1051: DFW → LAS
Scheduled to leave Dallas at 12:02 p.m. local time. Over the past year it arrived on time 81% of the time (229 flights), better than other F9 flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 39 | 85% |
| Tuesday | 26 | 81% |
| Wednesday | 32 | 84% |
| Thursday | 37 | 76% |
| Friday | 40 | 88% |
| Saturday | 25 | 84% |
| Sunday | 30 | 70% |
Why it was late
All flights DFW → LAS · Connecting off F9 1051? Check the risk
Questions
How often is F9 1051 from DFW to LAS late?
Frontier Airlines 1051 from Dallas/Fort Worth, TX to Las Vegas, NV arrived 15 or more minutes late, was diverted or was cancelled on 19% of 229 scheduled flights between September 2025 and August 2026. 1.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Frontier Airlines for today's flight. Method.