YX4788
YX4788 (Republic Airways) is a multi-stop service on 23 routes, busiest Raleigh to New York. Of 468 departures recorded from November 2024 to July 2026, 87.2% left on time, according to the US BTS.
- On-time departures87.2%of 468 flights
- Average delay6.7 min
- July 202631
- Cancelled3.4%
- Legs flown under this number23
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 26 | – |
| February | – | 45 | – |
| March | 6 | 59 | ▲ 883.3% |
| April | 26 | 25 | ▼ 3.8% |
| May | 57 | 24 | ▼ 57.9% |
| June | 17 | 30 | ▲ 76.5% |
| July | – | 31 | – |
| August | 22 | – | – |
| September | 2 | – | – |
| October | 6 | – | in progress |
| November | 43 | – | – |
| December | 36 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 83.3% | – |
| February | – | 92.5% | – |
| March | 66.7% | 83.1% | ▲ 24.6% |
| April | 84.6% | 84.0% | ▼ 0.7% |
| May | 98.3% | 82.6% | ▼ 15.9% |
| June | 87.5% | 96.6% | ▲ 10.3% |
| July | – | 93.3% | – |
| August | 42.9% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 92.7% | – | – |
| December | 91.2% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | – | 5 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 1 | 1 | 0.0% |
| July | – | 1 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
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 96.6% 452
- Cancelled 3.4% 16
Share of all recorded flights in the period, all legs. · Nov 20, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU JFK Raleigh-Durham International Airport – John F. Kennedy International Airport | 686 | 7.0 min | 88.3% | 128 |
| BUF BOS Buffalo Niagara International Airport – Boston Logan International Airport | 635 | 2.3 min | 90.0% | 103 |
| JFK RDU John F. Kennedy International Airport – Raleigh-Durham International Airport | 686 | 6.7 min | 88.9% | 84 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 7 | 7 | 71.4% | 0 |
| December 2024 | 6 | 6 | 83.3% | 0 |
| March 2025 | 6 | 6 | 66.7% | 0 |
| April 2025 | 26 | 26 | 84.6% | 0 |
| May 2025 | 57 | 57 | 98.3% | 0 |
| June 2025 | 17 | 16 | 87.5% | 1 |
| August 2025 | 22 | 21 | 42.9% | 1 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 43 | 41 | 92.7% | 2 |
| December 2025 | 36 | 34 | 91.2% | 2 |
| January 2026 | 26 | 24 | 83.3% | 2 |
| February 2026 | 45 | 40 | 92.5% | 5 |
| March 2026 | 59 | 59 | 83.1% | 0 |
| April 2026 | 25 | 25 | 84.0% | 0 |
| May 2026 | 24 | 23 | 82.6% | 1 |
| June 2026 | 30 | 29 | 96.6% | 1 |
| July 2026 | 31 | 30 | 93.3% | 1 |