YX4686
YX4686 (Republic Airways) is a multi-stop service on 4 routes, busiest Washington to Nashville. Of 617 departures recorded from October 2024 to July 2026, 86.1% left on time, according to the US BTS.
- On-time departures86.1%of 617 flights
- Average delay2.9 min
- July 202615▼ 44.4%vs July 2025
- Cancelled3.2%
- Legs flown under this number4
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 27 | ▼ 12.9% |
| June | 28 | 22 | ▼ 21.4% |
| July | 27 | 15 | ▼ 44.4% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 206 | 184 | ▼ 10.7% |
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 | 96.4% | 75.0% | ▼ 22.2% |
| February | 92.6% | 77.8% | ▼ 16.0% |
| March | 96.7% | 83.9% | ▼ 13.2% |
| April | 93.3% | 83.3% | ▼ 10.7% |
| May | 86.7% | 77.8% | ▼ 10.3% |
| June | 82.1% | 80.0% | ▼ 2.6% |
| July | 77.8% | 57.1% | ▼ 26.5% |
| August | 90.0% | – | – |
| September | 96.7% | – | – |
| October | 83.9% | – | in progress |
| November | 83.3% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 89.4% | 76.4% | ▼ 14.5% |
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 | 3 | 3 | 0.0% |
| February | 1 | 1 | 0.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 2 | – |
| July | 0 | 8 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 14 | ▲ 133.3% |
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 96.8% 597
- Cancelled 3.2% 20
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 28, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA BNA Ronald Reagan Washington National Airport – Nashville International Airport | 903 | 2.8 min | 86.3% | 607 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 25 | 25 | 96.0% | 0 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 31 | 28 | 96.4% | 3 |
| February 2025 | 28 | 27 | 92.6% | 1 |
| March 2025 | 31 | 30 | 96.7% | 1 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 30 | 86.7% | 1 |
| June 2025 | 28 | 28 | 82.1% | 0 |
| July 2025 | 27 | 27 | 77.8% | 0 |
| August 2025 | 30 | 30 | 90.0% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 30 | 83.3% | 0 |
| December 2025 | 30 | 30 | 73.3% | 0 |
| January 2026 | 31 | 28 | 75.0% | 3 |
| February 2026 | 28 | 27 | 77.8% | 1 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 27 | 27 | 77.8% | 0 |
| June 2026 | 22 | 20 | 80.0% | 2 |
| July 2026 | 15 | 7 | 57.1% | 8 |