Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
F9 3540 · Las Vegas (LAS) → Denver (DEN)
Sold by Frontier. Still flying: 56 of the last 56 days (Daily).
Arrives on time66%within 15 minutes, of 255 flights
Cancelled0.8%of scheduled flights
An hour or more late18%of flights that operated
When late, on average109 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Denver is 1 h ahead of Las Vegas).
- Leaves LAS
- 14:53
- Arrives DEN
- 18:04
- Flight time
- 2h 11m
- Days flown, last 8 weeks
- 56 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at LAS
All flights leaving Las Vegas (LAS) at 2–3 pm, wherever they’re going: 67% left within 15 minutes and 0.8% were cancelled (10,106 flights in the year). Other Frontier flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.