YX4776
YX4776 (Republic Airways) is a multi-stop service on 11 routes, busiest Boston to Washington. Of 412 departures recorded from November 2024 to July 2026, 74.4% left on time, according to the US BTS.
- On-time departures74.4%of 412 flights
- Average delay12.6 min
- July 202631▲ 6.9%vs July 2025
- Cancelled4.4%
- Legs flown under this number11
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 28 | 0.0% |
| February | 24 | 12 | ▼ 50.0% |
| March | 30 | 25 | ▼ 16.7% |
| April | 3 | 27 | ▲ 800.0% |
| May | – | 18 | – |
| June | 26 | 30 | ▲ 15.4% |
| July | 29 | 31 | ▲ 6.9% |
| August | 21 | – | – |
| September | 5 | – | – |
| October | 17 | – | in progress |
| November | 29 | – | – |
| December | 16 | – | – |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.0% | 72.0% | ▼ 21.7% |
| February | 79.2% | 75.0% | ▼ 5.3% |
| March | 96.7% | 88.0% | ▼ 9.0% |
| April | 100.0% | 77.8% | ▼ 22.2% |
| May | – | 64.7% | – |
| June | 42.3% | 81.5% | ▲ 92.6% |
| July | 44.4% | 64.3% | ▲ 44.7% |
| August | 73.7% | – | – |
| September | 100.0% | – | – |
| October | 94.1% | – | in progress |
| November | 67.9% | – | – |
| December | 62.5% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 3 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 1 | – |
| June | 0 | 3 | – |
| July | 2 | 3 | ▲ 50.0% |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 95.6% 394
- Cancelled 4.4% 18
Share of all recorded flights in the period, all legs. · Nov 29, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | 7.1 min | 81.2% | 203 |
| ORD CVG Chicago O'Hare International Airport – Cincinnati Northern Kentucky International Airport | 425 | 25.6 min | 58.1% | 132 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 100.0% | 0 |
| December 2024 | 12 | 12 | 83.3% | 0 |
| January 2025 | 28 | 25 | 92.0% | 3 |
| February 2025 | 24 | 24 | 79.2% | 0 |
| March 2025 | 30 | 30 | 96.7% | 0 |
| April 2025 | 3 | 3 | 100.0% | 0 |
| June 2025 | 26 | 26 | 42.3% | 0 |
| July 2025 | 29 | 27 | 44.4% | 2 |
| August 2025 | 21 | 19 | 73.7% | 2 |
| September 2025 | 5 | 5 | 100.0% | 0 |
| October 2025 | 17 | 17 | 94.1% | 0 |
| November 2025 | 29 | 28 | 67.9% | 1 |
| December 2025 | 16 | 16 | 62.5% | 0 |
| January 2026 | 28 | 25 | 72.0% | 3 |
| February 2026 | 12 | 12 | 75.0% | 0 |
| March 2026 | 25 | 25 | 88.0% | 0 |
| April 2026 | 27 | 27 | 77.8% | 0 |
| May 2026 | 18 | 17 | 64.7% | 1 |
| June 2026 | 30 | 27 | 81.5% | 3 |
| July 2026 | 31 | 28 | 64.3% | 3 |