About 1 in 3 F9 3885 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (31%); 2.1% were cancelled. The typical flight landed 5 minutes early.
F9 3885: DFW → LAS
Scheduled to leave Dallas at 10:45 p.m. local time. Over the past year it arrived on time 69% of the time (325 flights), in line with other F9 flights on the route at that hour (69%). Last seen in the data Aug 31, 2026.
Usually Frontier Airlines's last flight of the day from Dallas to Las Vegas (93% of days). Frontier Airlines's last DFW–LAS flight was cancelled 2.1% of the time, against 1.8% for its earlier ones. If it's cancelled, the next Frontier Airlines flight is usually around 12:02 p.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 49 | 57% |
| Tuesday | 39 | 87% |
| Wednesday | 43 | 95% |
| Thursday | 48 | 60% |
| Friday | 52 | 67% |
| Saturday | 42 | 67% |
| Sunday | 52 | 54% |
Why it was late
All flights DFW → LAS · Connecting off F9 3885? Check the risk
Questions
How often is F9 3885 from DFW to LAS late?
Frontier Airlines 3885 from Dallas/Fort Worth, TX to Las Vegas, NV arrived 15 or more minutes late, was diverted or was cancelled on 31% of 325 scheduled flights between September 2025 and August 2026. 2.1% 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.