YX4763
YX4763 (Republic Airways) is a multi-stop service on 3 routes, busiest Washington to Pittsburgh. Of 562 departures recorded from October 2024 to July 2026, 69.2% left on time, according to the US BTS.
- On-time departures69.2%of 562 flights
- Average delay16.7 min
- July 202627▼ 12.9%vs July 2025
- Cancelled6.4%
- Legs flown under this number3
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 | 26 | ▼ 3.7% |
| February | 24 | 27 | ▲ 12.5% |
| March | 26 | 28 | ▲ 7.7% |
| April | 30 | 29 | ▼ 3.3% |
| May | 27 | 27 | 0.0% |
| June | 30 | 22 | ▼ 26.7% |
| July | 31 | 27 | ▼ 12.9% |
| August | 31 | – | – |
| September | 24 | – | – |
| October | 4 | – | in progress |
| November | 29 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 195 | 186 | ▼ 4.6% |
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 | 80.0% | 77.3% | ▼ 3.4% |
| February | 59.1% | 44.0% | ▼ 25.5% |
| March | 72.0% | 53.9% | ▼ 25.2% |
| April | 66.7% | 79.3% | ▲ 19.0% |
| May | 56.0% | 76.9% | ▲ 37.4% |
| June | 69.2% | 65.0% | ▼ 6.1% |
| July | 75.0% | 73.9% | ▼ 1.5% |
| August | 66.7% | – | – |
| September | 66.7% | – | – |
| October | 100.0% | – | in progress |
| November | 70.4% | – | – |
| December | 51.9% | – | – |
| Year-to-date average (Jan–Jul) | 68.3% | 67.2% | ▼ 1.6% |
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 | 2 | 4 | ▲ 100.0% |
| February | 2 | 2 | 0.0% |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 0 | – |
| May | 2 | 1 | ▼ 50.0% |
| June | 4 | 2 | ▼ 50.0% |
| July | 7 | 4 | ▼ 42.9% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 18 | 15 | ▼ 16.7% |
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 93.6% 526
- Cancelled 6.4% 36
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA PIT Ronald Reagan Washington National Airport – Pittsburgh International Airport | 329 | 16.9 min | 69.0% | 536 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 93.8% | 0 |
| November 2024 | 24 | 24 | 87.5% | 0 |
| December 2024 | 26 | 26 | 73.1% | 0 |
| January 2025 | 27 | 25 | 80.0% | 2 |
| February 2025 | 24 | 22 | 59.1% | 2 |
| March 2025 | 26 | 25 | 72.0% | 1 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 27 | 25 | 56.0% | 2 |
| June 2025 | 30 | 26 | 69.2% | 4 |
| July 2025 | 31 | 24 | 75.0% | 7 |
| August 2025 | 31 | 30 | 66.7% | 1 |
| September 2025 | 24 | 24 | 66.7% | 0 |
| October 2025 | 4 | 4 | 100.0% | 0 |
| November 2025 | 29 | 27 | 70.4% | 2 |
| December 2025 | 27 | 27 | 51.9% | 0 |
| January 2026 | 26 | 22 | 77.3% | 4 |
| February 2026 | 27 | 25 | 44.0% | 2 |
| March 2026 | 28 | 26 | 53.9% | 2 |
| April 2026 | 29 | 29 | 79.3% | 0 |
| May 2026 | 27 | 26 | 76.9% | 1 |
| June 2026 | 22 | 20 | 65.0% | 2 |
| July 2026 | 27 | 23 | 73.9% | 4 |