YX4756
YX4756 (Republic Airways) is a multi-stop service on 25 routes, busiest Raleigh to Chicago. Of 556 departures recorded from November 2024 to July 2026, 84.9% left on time, according to the US BTS.
- On-time departures84.9%of 556 flights
- Average delay7.8 min
- July 202662▲ 588.9%vs July 2025
- Cancelled1.4%
- Legs flown under this number25
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 | 1 | 31 | ▲ 3,000.0% |
| February | 13 | 28 | ▲ 115.4% |
| March | 9 | 31 | ▲ 244.4% |
| April | – | 54 | – |
| May | 47 | 62 | ▲ 31.9% |
| June | 7 | 58 | ▲ 728.6% |
| July | 9 | 62 | ▲ 588.9% |
| August | 5 | – | – |
| September | 4 | – | – |
| October | 26 | – | in progress |
| November | 58 | – | – |
| December | 45 | – | – |
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 | 100.0% | 90.0% | ▼ 10.0% |
| February | 84.6% | 80.8% | ▼ 4.5% |
| March | 77.8% | 83.9% | ▲ 7.8% |
| April | – | 85.2% | – |
| May | 82.6% | 90.3% | ▲ 9.3% |
| June | 100.0% | 80.7% | ▼ 19.3% |
| July | 100.0% | 83.1% | ▼ 17.0% |
| August | 80.0% | – | – |
| September | 75.0% | – | – |
| October | 76.9% | – | in progress |
| November | 94.8% | – | – |
| December | 77.8% | – | – |
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 | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 98.6% 548
- Cancelled 1.4% 8
Share of all recorded flights in the period, all legs. · Nov 9, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU ORD Raleigh-Durham International Airport – Chicago O'Hare International Airport | 1,039 | 24.2 min | 79.4% | 72 |
| ORD RDU Chicago O'Hare International Airport – Raleigh-Durham International Airport | 1,039 | 9.3 min | 82.9% | 70 |
| ORD BOS Chicago O'Hare International Airport – Boston Logan International Airport | 1,391 | 10.8 min | 78.9% | 54 |
| PHL PIT Philadelphia International Airport – Pittsburgh International Airport | 430 | -2.7 min | 95.7% | 46 |
| PIT PHL Pittsburgh International Airport – Philadelphia International Airport | 430 | 6.7 min | 84.4% | 45 |
| RDU JFK Raleigh-Durham International Airport – John F. Kennedy International Airport | 686 | 0.1 min | 90.9% | 44 |
| JFK RDU John F. Kennedy International Airport – Raleigh-Durham International Airport | 686 | -2.0 min | 93.2% | 44 |
| PHL STL Philadelphia International Airport – St. Louis Lambert International Airport | 1,306 | 0.6 min | 94.4% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 4 | 4 | 75.0% | 0 |
| December 2024 | 2 | 2 | 50.0% | 0 |
| January 2025 | 1 | 1 | 100.0% | 0 |
| February 2025 | 13 | 13 | 84.6% | 0 |
| March 2025 | 9 | 9 | 77.8% | 0 |
| May 2025 | 47 | 46 | 82.6% | 1 |
| June 2025 | 7 | 7 | 100.0% | 0 |
| July 2025 | 9 | 9 | 100.0% | 0 |
| August 2025 | 5 | 5 | 80.0% | 0 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 26 | 26 | 76.9% | 0 |
| November 2025 | 58 | 58 | 94.8% | 0 |
| December 2025 | 45 | 45 | 77.8% | 0 |
| January 2026 | 31 | 30 | 90.0% | 1 |
| February 2026 | 28 | 26 | 80.8% | 2 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 54 | 54 | 85.2% | 0 |
| May 2026 | 62 | 62 | 90.3% | 0 |
| June 2026 | 58 | 57 | 80.7% | 1 |
| July 2026 | 62 | 59 | 83.1% | 3 |