YX4382
YX4382 (Republic Airways) is a multi-stop service on 12 routes, busiest Washington to Boston. Of 392 departures recorded from March 2025 to July 2026, 76.0% left on time, according to the US BTS.
- On-time departures76.0%of 392 flights
- Average delay14.3 min
- July 202630▲ 0.0%vs July 2025
- Cancelled7.4%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 34 | – |
| March | 2 | 62 | ▲ 3,000.0% |
| April | 30 | 18 | ▼ 40.0% |
| May | 31 | 24 | ▼ 22.6% |
| June | 26 | 30 | ▲ 15.4% |
| July | 30 | 30 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 12 | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 90.3% | – |
| March | 100.0% | 88.7% | ▼ 11.3% |
| April | 93.3% | 77.8% | ▼ 16.7% |
| May | 66.7% | 75.0% | ▲ 12.5% |
| June | 44.4% | 77.8% | ▲ 75.0% |
| July | 54.2% | 47.8% | ▼ 11.7% |
| August | 93.6% | – | – |
| September | 65.5% | – | – |
| October | 75.0% | – | in progress |
| November | 50.0% | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · March 2025 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 3 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 8 | 3 | ▼ 62.5% |
| July | 6 | 7 | ▲ 16.7% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → 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 92.6% 363
- Cancelled 7.4% 29
Share of all recorded flights in the period, all legs. · Mar 30, 2025 → 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 |
|---|---|---|---|---|
| DCA BOS Ronald Reagan Washington National Airport – Boston Logan International Airport | 641 | 20.7 min | 66.0% | 184 |
| PHL MCI Philadelphia International Airport – Kansas City International Airport | 1,667 | 0.1 min | 94.3% | 54 |
| MCI PHL Kansas City International Airport – Philadelphia International Airport | 1,667 | 13.8 min | 80.8% | 54 |
| PIT JFK Pittsburgh International Airport – John F. Kennedy International Airport | 545 | 23.3 min | 70.0% | 31 |
| ORD PVD Chicago O'Hare International Airport – Rhode Island T. F. Green International Airport | 1,363 | 3.6 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 30 | 66.7% | 1 |
| June 2025 | 26 | 18 | 44.4% | 8 |
| July 2025 | 30 | 24 | 54.2% | 6 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 30 | 29 | 65.5% | 1 |
| October 2025 | 12 | 12 | 75.0% | 0 |
| November 2025 | 2 | 2 | 50.0% | 0 |
| February 2026 | 34 | 31 | 90.3% | 3 |
| March 2026 | 62 | 62 | 88.7% | 0 |
| April 2026 | 18 | 18 | 77.8% | 0 |
| May 2026 | 24 | 24 | 75.0% | 0 |
| June 2026 | 30 | 27 | 77.8% | 3 |
| July 2026 | 30 | 23 | 47.8% | 7 |