YX4345
YX4345 (Republic Airways) is a multi-stop service on 26 routes, busiest New York to Richmond. Of 639 departures recorded from October 2024 to July 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 639 flights
- Average delay11.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled8.0%
- Legs flown under this number26
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 | 28 | 29 | ▲ 3.6% |
| February | 26 | 31 | ▲ 19.2% |
| March | 27 | 32 | ▲ 18.5% |
| April | 30 | 30 | 0.0% |
| May | 31 | 30 | ▼ 3.2% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 34 | – | – |
| October | 32 | – | in progress |
| November | 27 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 203 | 213 | ▲ 4.9% |
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 | 96.2% | 76.9% | ▼ 20.0% |
| February | 88.0% | 75.9% | ▼ 13.8% |
| March | 77.8% | 66.7% | ▼ 14.3% |
| April | 86.7% | 70.0% | ▼ 19.2% |
| May | 73.3% | 77.8% | ▲ 6.1% |
| June | 69.6% | 70.4% | ▲ 1.1% |
| July | 78.3% | 73.1% | ▼ 6.6% |
| August | 89.7% | – | – |
| September | 83.9% | – | – |
| October | 83.9% | – | in progress |
| November | 68.0% | – | – |
| December | 52.2% | – | – |
| Year-to-date average (Jan–Jul) | 81.4% | 73.0% | ▼ 10.4% |
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 | 3 | ▲ 50.0% |
| February | 1 | 2 | ▲ 100.0% |
| March | 0 | 5 | – |
| April | 0 | 0 | – |
| May | 1 | 3 | ▲ 200.0% |
| June | 7 | 3 | ▼ 57.1% |
| July | 8 | 5 | ▼ 37.5% |
| August | 2 | – | – |
| September | 3 | – | – |
| October | 1 | – | in progress |
| November | 2 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 19 | 21 | ▲ 10.5% |
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 92.0% 588
- Cancelled 8.0% 51
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA RIC LaGuardia Airport – Richmond International Airport | 470 | 16.6 min | 74.8% | 443 |
| LGA RDU LaGuardia Airport – Raleigh-Durham International Airport | 693 | 1.3 min | 86.8% | 78 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 27 | 27 | 92.6% | 0 |
| December 2024 | 26 | 26 | 76.9% | 0 |
| January 2025 | 28 | 26 | 96.2% | 2 |
| February 2025 | 26 | 25 | 88.0% | 1 |
| March 2025 | 27 | 27 | 77.8% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 30 | 73.3% | 1 |
| June 2025 | 30 | 23 | 69.6% | 7 |
| July 2025 | 31 | 23 | 78.3% | 8 |
| August 2025 | 31 | 29 | 89.7% | 2 |
| September 2025 | 34 | 31 | 83.9% | 3 |
| October 2025 | 32 | 31 | 83.9% | 1 |
| November 2025 | 27 | 25 | 68.0% | 2 |
| December 2025 | 26 | 23 | 52.2% | 3 |
| January 2026 | 29 | 26 | 76.9% | 3 |
| February 2026 | 31 | 29 | 75.9% | 2 |
| March 2026 | 32 | 27 | 66.7% | 5 |
| April 2026 | 30 | 30 | 70.0% | 0 |
| May 2026 | 30 | 27 | 77.8% | 3 |
| June 2026 | 30 | 27 | 70.4% | 3 |
| July 2026 | 31 | 26 | 73.1% | 5 |