F94559
F94559 (Frontier Airlines) flies Dulles to Dallas-Fort Worth. Of 76 departures recorded from February 2026 to July 2026, 67.6% left on time, according to the US BTS.
Recorded departures by month
Short series — F94559 has only 6 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods6 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 5 | – |
| March | – | 2 | – |
| April | – | 9 | – |
| May | – | 17 | – |
| June | – | 27 | – |
| July | – | 16 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2026 → July 2026
On-time departures by month
Short series — F94559 has only 6 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods6 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 100.0% | – |
| March | – | 50.0% | – |
| April | – | 77.8% | – |
| May | – | 76.5% | – |
| June | – | 68.0% | – |
| July | – | 43.8% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2026 → July 2026
Average departure delay by month
Short series — F94559 has only 6 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · February 2026 → July 2026
Cancelled departures by month
Short series — F94559 has only 6 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods6 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 2 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2026 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.4% 74
- Cancelled 2.6% 2
Share of all recorded flights in the period, all legs. · Feb 12, 2026 → Jul 30, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD DFW Washington Dulles International Airport – Dallas Fort Worth International Airport | 1,883 | 67.8 min | 67.6% | 76 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| February 2026 | 5 | 5 | 100.0% | 0 |
| March 2026 | 2 | 2 | 50.0% | 0 |
| April 2026 | 9 | 9 | 77.8% | 0 |
| May 2026 | 17 | 17 | 76.5% | 0 |
| June 2026 | 27 | 25 | 68.0% | 2 |
| July 2026 | 16 | 16 | 43.8% | 0 |