F91816
F91816 (Frontier Airlines) flies Denver to Austin. Of 386 departures recorded from October 2024 to July 2026, 81.5% left on time, according to the US BTS.
Recorded departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 17 | ▼ 43.3% |
| February | 28 | 9 | ▼ 67.9% |
| March | 30 | 27 | ▼ 10.0% |
| April | 22 | 19 | ▼ 13.6% |
| May | 6 | 15 | ▲ 150.0% |
| June | 1 | 30 | ▲ 2,900.0% |
| July | – | 31 | – |
| August | 9 | – | – |
| September | 19 | – | – |
| October | 13 | – | in progress |
| November | 18 | – | – |
| December | 9 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 73.3% | 75.0% | ▲ 2.3% |
| February | 82.1% | 77.8% | ▼ 5.3% |
| March | 83.3% | 81.5% | ▼ 2.2% |
| April | 86.4% | 84.2% | ▼ 2.5% |
| May | 83.3% | 93.3% | ▲ 12.0% |
| June | 100.0% | 90.0% | ▼ 10.0% |
| July | – | 83.3% | – |
| August | 66.7% | – | – |
| September | 79.0% | – | – |
| October | 76.9% | – | in progress |
| November | 94.4% | – | – |
| December | 66.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.5% 384
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN AUS Denver International Airport – Austin Bergstrom International Airport | 1,249 | 6.7 min | 81.5% | 386 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 9 | 9 | 88.9% | 0 |
| November 2024 | 14 | 14 | 78.6% | 0 |
| December 2024 | 30 | 30 | 73.3% | 0 |
| January 2025 | 30 | 30 | 73.3% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 30 | 30 | 83.3% | 0 |
| April 2025 | 22 | 22 | 86.4% | 0 |
| May 2025 | 6 | 6 | 83.3% | 0 |
| June 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 9 | 9 | 66.7% | 0 |
| September 2025 | 19 | 19 | 79.0% | 0 |
| October 2025 | 13 | 13 | 76.9% | 0 |
| November 2025 | 18 | 18 | 94.4% | 0 |
| December 2025 | 9 | 9 | 66.7% | 0 |
| January 2026 | 17 | 16 | 75.0% | 1 |
| February 2026 | 9 | 9 | 77.8% | 0 |
| March 2026 | 27 | 27 | 81.5% | 0 |
| April 2026 | 19 | 19 | 84.2% | 0 |
| May 2026 | 15 | 15 | 93.3% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 30 | 83.3% | 1 |