YX4534
YX4534 (Republic Airways) is a multi-stop service on 6 routes, busiest Greenville to New York. Of 1,041 departures recorded from October 2024 to July 2026, 80.3% left on time, according to the US BTS.
- On-time departures80.3%of 1,041 flights
- Average delay9.9 min
- July 202654▼ 5.3%vs July 2025
- Cancelled6.4%
- Legs flown under this number6
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 | 53 | 44 | ▼ 17.0% |
| February | 52 | 46 | ▼ 11.5% |
| March | 52 | 49 | ▼ 5.8% |
| April | 29 | 30 | ▲ 3.4% |
| May | 46 | 35 | ▼ 23.9% |
| June | 55 | 52 | ▼ 5.5% |
| July | 57 | 54 | ▼ 5.3% |
| August | 53 | – | – |
| September | 56 | – | – |
| October | 58 | – | in progress |
| November | 53 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 344 | 310 | ▼ 9.9% |
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 | 86.8% | 87.2% | ▲ 0.4% |
| February | 91.5% | 88.1% | ▼ 3.7% |
| March | 86.5% | 65.1% | ▼ 24.8% |
| April | 82.8% | 86.7% | ▲ 4.7% |
| May | 88.6% | 88.2% | ▼ 0.5% |
| June | 60.9% | 88.0% | ▲ 44.6% |
| July | 67.5% | 74.0% | ▲ 9.6% |
| August | 83.7% | – | – |
| September | 85.5% | – | – |
| October | 73.2% | – | in progress |
| November | 72.6% | – | – |
| December | 59.0% | – | – |
| Year-to-date average (Jan–Jul) | 80.7% | 82.5% | ▲ 2.3% |
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 | 5 | – |
| February | 5 | 4 | ▼ 20.0% |
| March | 0 | 6 | – |
| April | 0 | 0 | – |
| May | 2 | 1 | ▼ 50.0% |
| June | 9 | 2 | ▼ 77.8% |
| July | 17 | 4 | ▼ 76.5% |
| August | 4 | – | – |
| September | 1 | – | – |
| October | 2 | – | in progress |
| November | 2 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 33 | 22 | ▼ 33.3% |
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 93.6% 974
- Cancelled 6.4% 67
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| GSP LGA Greenville-Spartanburg International Airport – LaGuardia Airport | 982 | 15.7 min | 74.6% | 430 |
| LGA GSP LaGuardia Airport – Greenville-Spartanburg International Airport | 982 | 7.1 min | 84.1% | 423 |
| ORD ECP Chicago O'Hare International Airport – Northwest Florida Beaches International Airport | 1,306 | 1.3 min | 86.7% | 62 |
| ECP ORD Northwest Florida Beaches International Airport – Chicago O'Hare International Airport | 1,306 | 8.2 min | 77.6% | 62 |
| DCA BGR Ronald Reagan Washington National Airport – Bangor International Airport | 948 | 1.0 min | 91.9% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 37 | 37 | 75.7% | 0 |
| November 2024 | 53 | 53 | 92.5% | 0 |
| December 2024 | 35 | 35 | 80.0% | 0 |
| January 2025 | 53 | 53 | 86.8% | 0 |
| February 2025 | 52 | 47 | 91.5% | 5 |
| March 2025 | 52 | 52 | 86.5% | 0 |
| April 2025 | 29 | 29 | 82.8% | 0 |
| May 2025 | 46 | 44 | 88.6% | 2 |
| June 2025 | 55 | 46 | 60.9% | 9 |
| July 2025 | 57 | 40 | 67.5% | 17 |
| August 2025 | 53 | 49 | 83.7% | 4 |
| September 2025 | 56 | 55 | 85.5% | 1 |
| October 2025 | 58 | 56 | 73.2% | 2 |
| November 2025 | 53 | 51 | 72.6% | 2 |
| December 2025 | 42 | 39 | 59.0% | 3 |
| January 2026 | 44 | 39 | 87.2% | 5 |
| February 2026 | 46 | 42 | 88.1% | 4 |
| March 2026 | 49 | 43 | 65.1% | 6 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 35 | 34 | 88.2% | 1 |
| June 2026 | 52 | 50 | 88.0% | 2 |
| July 2026 | 54 | 50 | 74.0% | 4 |