YX4402
YX4402 (Republic Airways) is a multi-stop service on 24 routes, busiest Washington to Columbus. Of 629 departures recorded from October 2024 to July 2026, 77.2% left on time, according to the US BTS.
- On-time departures77.2%of 629 flights
- Average delay16.4 min
- July 202662▲ 588.9%vs July 2025
- Cancelled3.0%
- Legs flown under this number24
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 31 | ▲ 14.8% |
| February | 26 | 45 | ▲ 73.1% |
| March | 30 | 62 | ▲ 106.7% |
| April | 30 | 12 | ▼ 60.0% |
| May | 28 | 32 | ▲ 14.3% |
| June | 26 | 52 | ▲ 100.0% |
| July | 9 | 62 | ▲ 588.9% |
| August | 5 | – | – |
| September | 16 | – | – |
| October | 7 | – | in progress |
| November | 28 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 176 | 296 | ▲ 68.2% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 96.3% | 69.0% | ▼ 28.4% |
| February | 80.8% | 82.2% | ▲ 1.8% |
| March | 93.3% | 61.7% | ▼ 33.9% |
| April | 86.7% | 60.0% | ▼ 30.8% |
| May | 96.4% | 71.9% | ▼ 25.5% |
| June | 62.5% | 69.4% | ▲ 11.0% |
| July | 100.0% | 72.4% | ▼ 27.6% |
| August | 80.0% | – | – |
| September | 75.0% | – | – |
| October | 100.0% | – | in progress |
| November | 82.1% | – | – |
| December | 55.6% | – | – |
| Year-to-date average (Jan–Jul) | 88.0% | 69.5% | ▼ 21.0% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 2 | 3 | ▲ 50.0% |
| July | 0 | 4 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 2 | 13 | ▲ 550.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.0% 610
- Cancelled 3.0% 19
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 81.8% | 0 |
| November 2024 | 27 | 27 | 92.6% | 0 |
| December 2024 | 34 | 32 | 78.1% | 2 |
| January 2025 | 27 | 27 | 96.3% | 0 |
| February 2025 | 26 | 26 | 80.8% | 0 |
| March 2025 | 30 | 30 | 93.3% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 28 | 28 | 96.4% | 0 |
| June 2025 | 26 | 24 | 62.5% | 2 |
| July 2025 | 9 | 9 | 100.0% | 0 |
| August 2025 | 5 | 5 | 80.0% | 0 |
| September 2025 | 16 | 16 | 75.0% | 0 |
| October 2025 | 7 | 7 | 100.0% | 0 |
| November 2025 | 28 | 28 | 82.1% | 0 |
| December 2025 | 29 | 27 | 55.6% | 2 |
| January 2026 | 31 | 29 | 69.0% | 2 |
| February 2026 | 45 | 45 | 82.2% | 0 |
| March 2026 | 62 | 60 | 61.7% | 2 |
| April 2026 | 12 | 10 | 60.0% | 2 |
| May 2026 | 32 | 32 | 71.9% | 0 |
| June 2026 | 52 | 49 | 69.4% | 3 |
| July 2026 | 62 | 58 | 72.4% | 4 |