YX4624
YX4624 (Republic Airways) is a multi-stop service on 12 routes, busiest Raleigh to Washington. Of 686 departures recorded from October 2024 to July 2026, 74.6% left on time, according to the US BTS.
- On-time departures74.6%of 686 flights
- Average delay16.9 min
- July 202654▲ 100.0%vs July 2025
- Cancelled2.9%
- Legs flown under this number12
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 | 9 | 31 | ▲ 244.4% |
| February | 16 | 25 | ▲ 56.3% |
| March | 52 | 27 | ▼ 48.1% |
| April | 60 | 29 | ▼ 51.7% |
| May | 35 | 38 | ▲ 8.6% |
| June | 26 | 52 | ▲ 100.0% |
| July | 27 | 54 | ▲ 100.0% |
| August | 26 | – | – |
| September | 26 | – | – |
| October | 30 | – | in progress |
| November | 25 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 225 | 256 | ▲ 13.8% |
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 | 100.0% | 53.3% | ▼ 46.7% |
| February | 64.3% | 56.5% | ▼ 12.1% |
| March | 82.7% | 69.2% | ▼ 16.3% |
| April | 81.7% | 62.1% | ▼ 24.0% |
| May | 68.6% | 73.7% | ▲ 7.5% |
| June | 88.5% | 81.3% | ▼ 8.2% |
| July | 76.9% | 50.0% | ▼ 35.0% |
| August | 92.3% | – | – |
| September | 65.4% | – | – |
| October | 100.0% | – | in progress |
| November | 60.9% | – | – |
| December | 46.2% | – | – |
| Year-to-date average (Jan–Jul) | 80.4% | 63.7% | ▼ 20.7% |
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 | 1 | 0.0% |
| February | 2 | 2 | 0.0% |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 4 | – |
| July | 1 | 6 | ▲ 500.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 14 | ▲ 250.0% |
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 97.1% 666
- Cancelled 2.9% 20
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RDU DCA Raleigh-Durham International Airport – Ronald Reagan Washington National Airport | 365 | 24.5 min | 68.2% | 243 |
| LGA PIT LaGuardia Airport – Pittsburgh International Airport | 538 | 2.3 min | 85.5% | 77 |
| DCA RDU Ronald Reagan Washington National Airport – Raleigh-Durham International Airport | 365 | -2.4 min | 93.9% | 65 |
| LGA ATL LaGuardia Airport – Hartsfield Jackson Atlanta International Airport | 1,225 | 19.5 min | 74.6% | 62 |
| ATL LGA Hartsfield Jackson Atlanta International Airport – LaGuardia Airport | 1,225 | 43.1 min | 55.6% | 61 |
| STL BOS St. Louis Lambert International Airport – Boston Logan International Airport | 1,680 | 20.4 min | 74.4% | 43 |
| ORD IND Chicago O'Hare International Airport – Indianapolis International Airport | 286 | 25.5 min | 50.0% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 25 | 25 | 92.0% | 0 |
| December 2024 | 27 | 27 | 96.3% | 0 |
| January 2025 | 9 | 8 | 100.0% | 1 |
| February 2025 | 16 | 14 | 64.3% | 2 |
| March 2025 | 52 | 52 | 82.7% | 0 |
| April 2025 | 60 | 60 | 81.7% | 0 |
| May 2025 | 35 | 35 | 68.6% | 0 |
| June 2025 | 26 | 26 | 88.5% | 0 |
| July 2025 | 27 | 26 | 76.9% | 1 |
| August 2025 | 26 | 26 | 92.3% | 0 |
| September 2025 | 26 | 26 | 65.4% | 0 |
| October 2025 | 30 | 30 | 100.0% | 0 |
| November 2025 | 25 | 23 | 60.9% | 2 |
| December 2025 | 26 | 26 | 46.2% | 0 |
| January 2026 | 31 | 30 | 53.3% | 1 |
| February 2026 | 25 | 23 | 56.5% | 2 |
| March 2026 | 27 | 26 | 69.2% | 1 |
| April 2026 | 29 | 29 | 62.1% | 0 |
| May 2026 | 38 | 38 | 73.7% | 0 |
| June 2026 | 52 | 48 | 81.3% | 4 |
| July 2026 | 54 | 48 | 50.0% | 6 |