YX4608
YX4608 (Republic Airways) is a multi-stop service on 15 routes, busiest Philadelphia to Washington. Of 520 departures recorded from October 2024 to June 2026, 80.5% left on time, according to the US BTS.
- On-time departures80.5%of 520 flights
- Average delay10.8 min
- June 20264▼ 86.7%vs June 2025
- Cancelled5.4%
- Legs flown under this number15
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 33 | 13 | ▼ 60.6% |
| February | 28 | 19 | ▼ 32.1% |
| March | 31 | 31 | 0.0% |
| April | 30 | 6 | ▼ 80.0% |
| May | 31 | 2 | ▼ 93.5% |
| June | 30 | 4 | ▼ 86.7% |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 46 | – | – |
| October | 53 | – | in progress |
| November | 10 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jun) | 183 | 75 | ▼ 59.0% |
according to the US BTS · October 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 90.6% | 100.0% | ▲ 10.3% |
| February | 78.6% | 62.5% | ▼ 20.5% |
| March | 100.0% | 57.1% | ▼ 42.9% |
| April | 86.7% | 40.0% | ▼ 53.8% |
| May | 90.3% | 100.0% | ▲ 10.7% |
| June | 50.0% | 50.0% | 0.0% |
| July | 40.0% | – | – |
| August | 56.7% | – | – |
| September | 95.7% | – | – |
| October | 90.4% | – | in progress |
| November | 80.0% | – | – |
| December | 82.6% | – | – |
| Year-to-date average (Jan–Jun) | 82.7% | 68.3% | ▼ 17.4% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 3 | – |
| March | 1 | 3 | ▲ 200.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 8 | 0 | ▼ 100.0% |
| July | 6 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jun) | 10 | 8 | ▼ 20.0% |
according to the US BTS · October 2024 → June 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 94.6% 492
- Cancelled 5.4% 28
Share of all recorded flights in the period, all legs. · Oct 29, 2024 → Jun 27, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHL DCA Philadelphia International Airport – Ronald Reagan Washington National Airport | 192 | 9.7 min | 79.5% | 285 |
| GSP LGA Greenville-Spartanburg International Airport – LaGuardia Airport | 982 | 7.8 min | 90.0% | 51 |
| LGA GSP LaGuardia Airport – Greenville-Spartanburg International Airport | 982 | -4.1 min | 95.7% | 46 |
| ORD BWI Chicago O'Hare International Airport – Baltimore/Washington International Thurgood Marshall Airport | 998 | 36.1 min | 50.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 2 | 2 | 100.0% | 0 |
| November 2024 | 26 | 26 | 100.0% | 0 |
| December 2024 | 38 | 38 | 86.8% | 0 |
| January 2025 | 33 | 32 | 90.6% | 1 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 31 | 30 | 100.0% | 1 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 22 | 50.0% | 8 |
| July 2025 | 31 | 25 | 40.0% | 6 |
| August 2025 | 31 | 30 | 56.7% | 1 |
| September 2025 | 46 | 46 | 95.7% | 0 |
| October 2025 | 53 | 52 | 90.4% | 1 |
| November 2025 | 10 | 10 | 80.0% | 0 |
| December 2025 | 25 | 23 | 82.6% | 2 |
| January 2026 | 13 | 12 | 100.0% | 1 |
| February 2026 | 19 | 16 | 62.5% | 3 |
| March 2026 | 31 | 28 | 57.1% | 3 |
| April 2026 | 6 | 5 | 40.0% | 1 |
| May 2026 | 2 | 2 | 100.0% | 0 |
| June 2026 | 4 | 4 | 50.0% | 0 |