Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
G4 1431 · Denver (DEN) → Knoxville (TYS)
Sold by Allegiant. Still flying: 7 of the last 56 days (Sun).
Arrives on time80%within 15 minutes, of 10 flights
Cancelled0.0%of scheduled flights
An hour or more late10%of flights that operated
When late, on average64 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Knoxville is 2 h ahead of Denver).
- Leaves DEN
- 09:05
- Arrives TYS
- 13:52
- Flight time
- 2h 47m
- Days flown, last 8 weeks
- 7 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 DEN
All flights leaving Denver (DEN) at 9–10 am, wherever they’re going: 87% left within 15 minutes and 0.6% were cancelled (23,592 flights in the year). Other Allegiant flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.