YX4381
YX4381 (Republic Airways) is a multi-stop service on 16 routes, busiest Columbus to New York. Of 607 departures recorded from October 2024 to July 2026, 81.5% left on time, according to the US BTS.
- On-time departures81.5%of 607 flights
- Average delay11.4 min
- July 202660▲ 93.5%vs July 2025
- Cancelled3.6%
- Legs flown under this number16
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 | 30 | ▲ 11.1% |
| February | 26 | 28 | ▲ 7.7% |
| March | 29 | 31 | ▲ 6.9% |
| April | 27 | 9 | ▼ 66.7% |
| May | 28 | 25 | ▼ 10.7% |
| June | 29 | 60 | ▲ 106.9% |
| July | 31 | 60 | ▲ 93.5% |
| August | 31 | – | – |
| September | 6 | – | – |
| October | 24 | – | in progress |
| November | 31 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 197 | 243 | ▲ 23.4% |
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 | 92.0% | 85.7% | ▼ 6.8% |
| February | 80.8% | 80.8% | 0.0% |
| March | 82.8% | 80.0% | ▼ 3.3% |
| April | 63.0% | 77.8% | ▲ 23.5% |
| May | 74.1% | 64.0% | ▼ 13.6% |
| June | 92.9% | 80.7% | ▼ 13.1% |
| July | 90.3% | 69.8% | ▼ 22.7% |
| August | 93.6% | – | – |
| September | 100.0% | – | – |
| October | 83.3% | – | in progress |
| November | 86.7% | – | – |
| December | 73.1% | – | – |
| Year-to-date average (Jan–Jul) | 82.2% | 77.0% | ▼ 6.4% |
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 | 2 | 0.0% |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 3 | ▲ 200.0% |
| July | 0 | 7 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 15 | ▲ 275.0% |
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 96.4% 585
- Cancelled 3.6% 22
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CMH LGA John Glenn Columbus International Airport – LaGuardia Airport | 768 | 9.7 min | 82.2% | 208 |
| STL LGA St. Louis Lambert International Airport – LaGuardia Airport | 1,426 | -1.4 min | 92.1% | 118 |
| LGA CHO LaGuardia Airport – Charlottesville Albemarle Airport | 491 | 15.1 min | 76.1% | 71 |
| CHO LGA Charlottesville Albemarle Airport – LaGuardia Airport | 491 | 39.3 min | 69.2% | 71 |
| LGA STL LaGuardia Airport – St. Louis Lambert International Airport | 1,426 | 2.8 min | 90.9% | 44 |
| PHL BOS Philadelphia International Airport – Boston Logan International Airport | 450 | 23.6 min | 62.2% | 37 |
| ORD OMA Chicago O'Hare International Airport – Eppley Airfield | 668 | 4.7 min | 82.8% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 9 | 9 | 100.0% | 0 |
| December 2024 | 22 | 22 | 81.8% | 0 |
| January 2025 | 27 | 25 | 92.0% | 2 |
| February 2025 | 26 | 26 | 80.8% | 0 |
| March 2025 | 29 | 29 | 82.8% | 0 |
| April 2025 | 27 | 27 | 63.0% | 0 |
| May 2025 | 28 | 27 | 74.1% | 1 |
| June 2025 | 29 | 28 | 92.9% | 1 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 6 | 5 | 100.0% | 1 |
| October 2025 | 24 | 24 | 83.3% | 0 |
| November 2025 | 31 | 30 | 86.7% | 1 |
| December 2025 | 27 | 26 | 73.1% | 1 |
| January 2026 | 30 | 28 | 85.7% | 2 |
| February 2026 | 28 | 26 | 80.8% | 2 |
| March 2026 | 31 | 30 | 80.0% | 1 |
| April 2026 | 9 | 9 | 77.8% | 0 |
| May 2026 | 25 | 25 | 64.0% | 0 |
| June 2026 | 60 | 57 | 80.7% | 3 |
| July 2026 | 60 | 53 | 69.8% | 7 |