YX5704
YX5704 (Republic Airways) is a multi-stop service on 3 routes, busiest Boston to Washington. Of 576 departures recorded from October 2024 to July 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 576 flights
- Average delay11.5 min
- July 202627▼ 12.9%vs July 2025
- Cancelled4.3%
- Legs flown under this number3
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 | 24 | 24 | 0.0% |
| February | 24 | 24 | 0.0% |
| March | 26 | 27 | ▲ 3.8% |
| April | 30 | 26 | ▼ 13.3% |
| May | 26 | 27 | ▲ 3.8% |
| June | 29 | 26 | ▼ 10.3% |
| July | 31 | 27 | ▼ 12.9% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 19 | – | – |
| Year to date (Jan–Jul) | 190 | 181 | ▼ 4.7% |
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 | 90.0% | 76.2% | ▼ 15.3% |
| February | 21.1% | 81.8% | ▲ 288.7% |
| March | 50.0% | 79.2% | ▲ 58.3% |
| April | 70.0% | 76.9% | ▲ 9.9% |
| May | 38.5% | 81.5% | ▲ 111.9% |
| June | 86.2% | 70.8% | ▼ 17.8% |
| July | 100.0% | 60.9% | ▼ 39.1% |
| August | 93.6% | – | – |
| September | 90.0% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | 79.0% | – | – |
| Year-to-date average (Jan–Jul) | 65.1% | 75.3% | ▲ 15.7% |
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 | 4 | 3 | ▼ 25.0% |
| February | 5 | 2 | ▼ 60.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 1 | 4 | ▲ 300.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 10 | 14 | ▲ 40.0% |
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 95.7% 551
- Cancelled 4.3% 25
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | 18.0 min | 69.7% | 380 |
| PIT JFK Pittsburgh International Airport – John F. Kennedy International Airport | 545 | -0.2 min | 94.8% | 194 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 25 | 25 | 88.0% | 0 |
| December 2024 | 21 | 20 | 80.0% | 1 |
| January 2025 | 24 | 20 | 90.0% | 4 |
| February 2025 | 24 | 19 | 21.1% | 5 |
| March 2025 | 26 | 26 | 50.0% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 26 | 26 | 38.5% | 0 |
| June 2025 | 29 | 29 | 86.2% | 0 |
| July 2025 | 31 | 30 | 100.0% | 1 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 29 | 29 | 100.0% | 0 |
| December 2025 | 19 | 19 | 79.0% | 0 |
| January 2026 | 24 | 21 | 76.2% | 3 |
| February 2026 | 24 | 22 | 81.8% | 2 |
| March 2026 | 27 | 24 | 79.2% | 3 |
| April 2026 | 26 | 26 | 76.9% | 0 |
| May 2026 | 27 | 27 | 81.5% | 0 |
| June 2026 | 26 | 24 | 70.8% | 2 |
| July 2026 | 27 | 23 | 60.9% | 4 |