YX4791
YX4791 (Republic Airways) is a multi-stop service on 8 routes, busiest Columbus to New York. Of 454 departures recorded from October 2024 to July 2026, 73.7% left on time, according to the US BTS.
- On-time departures73.7%of 454 flights
- Average delay18.3 min
- July 20261▼ 96.2%vs July 2025
- Cancelled6.2%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 26 | ▲ 550.0% |
| February | – | 24 | – |
| March | 6 | 27 | ▲ 350.0% |
| April | 26 | 33 | ▲ 26.9% |
| May | 26 | 24 | ▼ 7.7% |
| June | 26 | – | – |
| July | 26 | 1 | ▼ 96.2% |
| August | 26 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 26 | – | – |
| December | 25 | – | – |
according to the US BTS · October 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 50.0% | 70.8% | ▲ 41.7% |
| February | – | 95.5% | – |
| March | 50.0% | 66.7% | ▲ 33.3% |
| April | 80.8% | 66.7% | ▼ 17.5% |
| May | 72.0% | 75.0% | ▲ 4.2% |
| June | 60.0% | – | – |
| July | 77.8% | 100.0% | ▲ 28.6% |
| August | 80.0% | – | – |
| September | 80.0% | – | – |
| October | 68.0% | – | in progress |
| November | 53.9% | – | – |
| December | 65.2% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | – | 2 | – |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 6 | – | – |
| July | 8 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
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 93.8% 426
- Cancelled 6.2% 28
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 5, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CMH LGA John Glenn Columbus International Airport – LaGuardia Airport | 768 | 19.1 min | 74.5% | 396 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 26 | 26 | 80.8% | 0 |
| January 2025 | 4 | 4 | 50.0% | 0 |
| March 2025 | 6 | 6 | 50.0% | 0 |
| April 2025 | 26 | 26 | 80.8% | 0 |
| May 2025 | 26 | 25 | 72.0% | 1 |
| June 2025 | 26 | 20 | 60.0% | 6 |
| July 2025 | 26 | 18 | 77.8% | 8 |
| August 2025 | 26 | 25 | 80.0% | 1 |
| September 2025 | 26 | 25 | 80.0% | 1 |
| October 2025 | 27 | 25 | 68.0% | 2 |
| November 2025 | 26 | 26 | 53.9% | 0 |
| December 2025 | 25 | 23 | 65.2% | 2 |
| January 2026 | 26 | 24 | 70.8% | 2 |
| February 2026 | 24 | 22 | 95.5% | 2 |
| March 2026 | 27 | 24 | 66.7% | 3 |
| April 2026 | 33 | 33 | 66.7% | 0 |
| May 2026 | 24 | 24 | 75.0% | 0 |
| July 2026 | 1 | 1 | 100.0% | 0 |