F9687
F9687 (Frontier Airlines) flies Washington to Denver. Of 599 departures recorded from October 2024 to July 2026, 89.2% left on time, according to the US BTS.
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 | 31 | 29 | ▼ 6.5% |
| February | 28 | 28 | 0.0% |
| March | 31 | 28 | ▼ 9.7% |
| April | 30 | 25 | ▼ 16.7% |
| May | 30 | 27 | ▼ 10.0% |
| June | 23 | 25 | ▲ 8.7% |
| July | 26 | 25 | ▼ 3.8% |
| August | 27 | – | – |
| September | 24 | – | – |
| October | 27 | – | in progress |
| November | 25 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 199 | 187 | ▼ 6.0% |
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 | 75.9% | 85.7% | ▲ 13.0% |
| February | 89.3% | 85.7% | ▼ 4.0% |
| March | 93.6% | 74.1% | ▼ 20.8% |
| April | 93.3% | 84.0% | ▼ 10.0% |
| May | 90.0% | 85.2% | ▼ 5.3% |
| June | 91.3% | 88.0% | ▼ 3.6% |
| July | 96.0% | 92.0% | ▼ 4.2% |
| August | 92.6% | – | – |
| September | 95.8% | – | – |
| October | 100.0% | – | in progress |
| November | 96.0% | – | – |
| December | 82.8% | – | – |
| Year-to-date average (Jan–Jul) | 89.9% | 85.0% | ▼ 5.5% |
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 | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 2 | ▼ 33.3% |
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 99.2% 594
- Cancelled 0.8% 5
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 |
|---|---|---|---|---|
| DCA DEN Ronald Reagan Washington National Airport – Denver International Airport | 2,369 | 1.1 min | 89.2% | 599 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 29 | 75.9% | 2 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 30 | 30 | 90.0% | 0 |
| June 2025 | 23 | 23 | 91.3% | 0 |
| July 2025 | 26 | 25 | 96.0% | 1 |
| August 2025 | 27 | 27 | 92.6% | 0 |
| September 2025 | 24 | 24 | 95.8% | 0 |
| October 2025 | 27 | 27 | 100.0% | 0 |
| November 2025 | 25 | 25 | 96.0% | 0 |
| December 2025 | 29 | 29 | 82.8% | 0 |
| January 2026 | 29 | 28 | 85.7% | 1 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 28 | 27 | 74.1% | 1 |
| April 2026 | 25 | 25 | 84.0% | 0 |
| May 2026 | 27 | 27 | 85.2% | 0 |
| June 2026 | 25 | 25 | 88.0% | 0 |
| July 2026 | 25 | 25 | 92.0% | 0 |