YX4630
YX4630 (Republic Airways) is a multi-stop service on 8 routes, busiest Pittsburgh to Raleigh. Of 783 departures recorded from October 2024 to July 2026, 83.6% left on time, according to the US BTS.
- On-time departures83.6%of 783 flights
- Average delay9.9 min
- July 202658▼ 6.5%vs July 2025
- Cancelled4.0%
- Legs flown under this number8
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 | 31 | ▲ 10.7% |
| February | 26 | 28 | ▲ 7.7% |
| March | 31 | 49 | ▲ 58.1% |
| April | 30 | 34 | ▲ 13.3% |
| May | 27 | 40 | ▲ 48.1% |
| June | 28 | 56 | ▲ 100.0% |
| July | 62 | 58 | ▼ 6.5% |
| August | 62 | – | – |
| September | 32 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 232 | 296 | ▲ 27.6% |
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 | 88.9% | 93.1% | ▲ 4.7% |
| February | 95.8% | 92.9% | ▼ 3.1% |
| March | 90.3% | 82.2% | ▼ 9.0% |
| April | 83.3% | 74.2% | ▼ 11.0% |
| May | 81.5% | 76.3% | ▼ 6.3% |
| June | 88.9% | 76.9% | ▼ 13.5% |
| July | 81.7% | 69.4% | ▼ 15.0% |
| August | 80.3% | – | – |
| September | 75.0% | – | – |
| October | 93.6% | – | in progress |
| November | 82.8% | – | – |
| December | 77.4% | – | – |
| Year-to-date average (Jan–Jul) | 87.2% | 80.7% | ▼ 7.4% |
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 | 1 | 2 | ▲ 100.0% |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 4 | – |
| April | 0 | 3 | – |
| May | 0 | 2 | – |
| June | 1 | 4 | ▲ 300.0% |
| July | 2 | 9 | ▲ 350.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 24 | ▲ 300.0% |
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 96.0% 752
- Cancelled 4.0% 31
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PIT RDU Pittsburgh International Airport – Raleigh-Durham International Airport | 528 | 5.4 min | 88.1% | 401 |
| MVY LGA Martha's Vineyard Airport – LaGuardia Airport | 282 | 28.1 min | 76.4% | 76 |
| LGA MVY LaGuardia Airport – Martha's Vineyard Airport | 282 | 0.7 min | 88.2% | 76 |
| LGA DTW LaGuardia Airport – Detroit Metropolitan Wayne County Airport | 805 | 14.1 min | 75.0% | 72 |
| DTW LGA Detroit Metropolitan Wayne County Airport – LaGuardia Airport | 805 | 24.3 min | 69.8% | 62 |
| ORD SDF Chicago O'Hare International Airport – Louisville Muhammad Ali International Airport | 462 | 12.7 min | 75.6% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 26 | 26 | 100.0% | 0 |
| December 2024 | 27 | 27 | 92.6% | 0 |
| January 2025 | 28 | 27 | 88.9% | 1 |
| February 2025 | 26 | 24 | 95.8% | 2 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 27 | 27 | 81.5% | 0 |
| June 2025 | 28 | 27 | 88.9% | 1 |
| July 2025 | 62 | 60 | 81.7% | 2 |
| August 2025 | 62 | 61 | 80.3% | 1 |
| September 2025 | 32 | 32 | 75.0% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 31 | 31 | 77.4% | 0 |
| January 2026 | 31 | 29 | 93.1% | 2 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 49 | 45 | 82.2% | 4 |
| April 2026 | 34 | 31 | 74.2% | 3 |
| May 2026 | 40 | 38 | 76.3% | 2 |
| June 2026 | 56 | 52 | 76.9% | 4 |
| July 2026 | 58 | 49 | 69.4% | 9 |