YX4684
YX4684 (Republic Airways) is a multi-stop service on 15 routes, busiest New York to Columbus. Of 572 departures recorded from October 2024 to July 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 572 flights
- Average delay9.9 min
- July 20268▼ 74.2%vs July 2025
- Cancelled2.1%
- Legs flown under this number15
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 | 23 | 27 | ▲ 17.4% |
| February | 24 | 24 | 0.0% |
| March | 34 | 30 | ▼ 11.8% |
| April | 26 | 30 | ▲ 15.4% |
| May | 26 | 22 | ▼ 15.4% |
| June | 30 | 4 | ▼ 86.7% |
| July | 31 | 8 | ▼ 74.2% |
| August | 27 | – | – |
| September | 30 | – | – |
| October | 51 | – | in progress |
| November | 25 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 194 | 145 | ▼ 25.3% |
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 | 95.7% | 80.0% | ▼ 16.4% |
| February | 62.5% | 81.0% | ▲ 29.5% |
| March | 82.4% | 73.3% | ▼ 11.0% |
| April | 80.8% | 80.0% | ▼ 1.0% |
| May | 88.5% | 90.0% | ▲ 1.7% |
| June | 63.3% | 50.0% | ▼ 21.0% |
| July | 51.6% | 50.0% | ▼ 3.1% |
| August | 92.3% | – | – |
| September | 86.7% | – | – |
| October | 61.2% | – | in progress |
| November | 92.0% | – | – |
| December | 76.9% | – | – |
| Year-to-date average (Jan–Jul) | 75.0% | 72.0% | ▼ 3.9% |
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 | 0 | 2 | – |
| February | 0 | 3 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 0 | 7 |
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 97.9% 560
- Cancelled 2.1% 12
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA CMH LaGuardia Airport – John Glenn Columbus International Airport | 768 | 5.2 min | 83.7% | 314 |
| CVG ORD Cincinnati Northern Kentucky International Airport – Chicago O'Hare International Airport | 425 | 26.7 min | 58.1% | 62 |
| CMH LGA John Glenn Columbus International Airport – LaGuardia Airport | 768 | 14.4 min | 69.6% | 47 |
| RDU DCA Raleigh-Durham International Airport – Ronald Reagan Washington National Airport | 365 | 10.1 min | 81.0% | 44 |
| ORD DCA Chicago O'Hare International Airport – Ronald Reagan Washington National Airport | 983 | 11.7 min | 76.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 97.5% | 0 |
| November 2024 | 16 | 16 | 87.5% | 0 |
| December 2024 | 16 | 16 | 81.3% | 0 |
| January 2025 | 23 | 23 | 95.7% | 0 |
| February 2025 | 24 | 24 | 62.5% | 0 |
| March 2025 | 34 | 34 | 82.4% | 0 |
| April 2025 | 26 | 26 | 80.8% | 0 |
| May 2025 | 26 | 26 | 88.5% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 31 | 51.6% | 0 |
| August 2025 | 27 | 26 | 92.3% | 1 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 51 | 49 | 61.2% | 2 |
| November 2025 | 25 | 25 | 92.0% | 0 |
| December 2025 | 28 | 26 | 76.9% | 2 |
| January 2026 | 27 | 25 | 80.0% | 2 |
| February 2026 | 24 | 21 | 81.0% | 3 |
| March 2026 | 30 | 30 | 73.3% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 22 | 20 | 90.0% | 2 |
| June 2026 | 4 | 4 | 50.0% | 0 |
| July 2026 | 8 | 8 | 50.0% | 0 |