F91678
F91678 (Frontier Airlines) flies Denver to Des Moines. Of 267 departures recorded from October 2024 to July 2026, 79.7% left on time, according to the US BTS.
- On-time departures79.7%of 267 flights
- Average delay7.6 min
- July 202614▲ 75.0%vs July 2025
- Cancelled0.4%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 7 | ▲ 250.0% |
| February | 5 | 10 | ▲ 100.0% |
| March | 16 | 18 | ▲ 12.5% |
| April | 10 | 8 | ▼ 20.0% |
| May | 11 | 10 | ▼ 9.1% |
| June | 9 | 13 | ▲ 44.4% |
| July | 8 | 14 | ▲ 75.0% |
| August | 13 | – | – |
| September | 17 | – | – |
| October | 21 | – | in progress |
| November | 16 | – | – |
| December | 12 | – | – |
| Year to date (Jan–Jul) | 61 | 80 | ▲ 31.1% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 50.0% | 57.1% | ▲ 14.3% |
| February | 100.0% | 40.0% | ▼ 60.0% |
| March | 68.8% | 88.9% | ▲ 29.3% |
| April | 100.0% | 87.5% | ▼ 12.5% |
| May | 81.8% | 100.0% | ▲ 22.2% |
| June | 88.9% | 100.0% | ▲ 12.5% |
| July | 62.5% | 92.9% | ▲ 48.6% |
| August | 76.9% | – | – |
| September | 76.5% | – | – |
| October | 85.7% | – | in progress |
| November | 93.8% | – | – |
| December | 66.7% | – | – |
| Year-to-date average (Jan–Jul) | 78.9% | 80.9% | ▲ 2.6% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.6% 266
- Cancelled 0.4% 1
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN DSM Denver International Airport – Des Moines International Airport | 947 | 7.6 min | 79.7% | 267 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 64.7% | 0 |
| November 2024 | 21 | 21 | 81.0% | 0 |
| December 2024 | 9 | 9 | 55.6% | 0 |
| January 2025 | 2 | 2 | 50.0% | 0 |
| February 2025 | 5 | 5 | 100.0% | 0 |
| March 2025 | 16 | 16 | 68.8% | 0 |
| April 2025 | 10 | 9 | 100.0% | 1 |
| May 2025 | 11 | 11 | 81.8% | 0 |
| June 2025 | 9 | 9 | 88.9% | 0 |
| July 2025 | 8 | 8 | 62.5% | 0 |
| August 2025 | 13 | 13 | 76.9% | 0 |
| September 2025 | 17 | 17 | 76.5% | 0 |
| October 2025 | 21 | 21 | 85.7% | 0 |
| November 2025 | 16 | 16 | 93.8% | 0 |
| December 2025 | 12 | 12 | 66.7% | 0 |
| January 2026 | 7 | 7 | 57.1% | 0 |
| February 2026 | 10 | 10 | 40.0% | 0 |
| March 2026 | 18 | 18 | 88.9% | 0 |
| April 2026 | 8 | 8 | 87.5% | 0 |
| May 2026 | 10 | 10 | 100.0% | 0 |
| June 2026 | 13 | 13 | 100.0% | 0 |
| July 2026 | 14 | 14 | 92.9% | 0 |