YX5687
YX5687 (Republic Airways) is a multi-stop service on 5 routes, busiest Washington to Boston. Of 755 departures recorded from October 2024 to July 2026, 89.9% left on time, according to the US BTS.
- On-time departures89.9%of 755 flights
- Average delay1.5 min
- July 202651▲ 82.1%vs July 2025
- Cancelled2.0%
- Legs flown under this number5
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 | 31 | 24 | ▼ 22.6% |
| February | 28 | 25 | ▼ 10.7% |
| March | 31 | 47 | ▲ 51.6% |
| April | 28 | 52 | ▲ 85.7% |
| May | 23 | 52 | ▲ 126.1% |
| June | 25 | 49 | ▲ 96.0% |
| July | 28 | 51 | ▲ 82.1% |
| August | 26 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 23 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 194 | 300 | ▲ 54.6% |
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 | 85.2% | 90.9% | ▲ 6.7% |
| February | 88.5% | 90.9% | ▲ 2.8% |
| March | 93.6% | 93.5% | ▼ 0.1% |
| April | 92.9% | 86.3% | ▼ 7.1% |
| May | 91.3% | 90.4% | ▼ 1.0% |
| June | 96.0% | 89.8% | ▼ 6.5% |
| July | 75.0% | 85.7% | ▲ 14.3% |
| August | 100.0% | – | – |
| September | 84.6% | – | – |
| October | 77.8% | – | in progress |
| November | 95.7% | – | – |
| December | 86.2% | – | – |
| Year-to-date average (Jan–Jul) | 88.9% | 89.6% | ▲ 0.8% |
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 | 2 | ▼ 50.0% |
| February | 2 | 3 | ▲ 50.0% |
| March | 0 | 1 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 9 | ▲ 50.0% |
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 98.0% 740
- Cancelled 2.0% 15
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 |
|---|---|---|---|---|
| DCA BOS Ronald Reagan Washington National Airport – Boston Logan International Airport | 641 | 3.7 min | 87.9% | 482 |
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | -2.6 min | 93.3% | 267 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 88.2% | 0 |
| November 2024 | 49 | 49 | 98.0% | 0 |
| December 2024 | 47 | 47 | 93.6% | 0 |
| January 2025 | 31 | 27 | 85.2% | 4 |
| February 2025 | 28 | 26 | 88.5% | 2 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 28 | 28 | 92.9% | 0 |
| May 2025 | 23 | 23 | 91.3% | 0 |
| June 2025 | 25 | 25 | 96.0% | 0 |
| July 2025 | 28 | 28 | 75.0% | 0 |
| August 2025 | 26 | 26 | 100.0% | 0 |
| September 2025 | 26 | 26 | 84.6% | 0 |
| October 2025 | 27 | 27 | 77.8% | 0 |
| November 2025 | 23 | 23 | 95.7% | 0 |
| December 2025 | 29 | 29 | 86.2% | 0 |
| January 2026 | 24 | 22 | 90.9% | 2 |
| February 2026 | 25 | 22 | 90.9% | 3 |
| March 2026 | 47 | 46 | 93.5% | 1 |
| April 2026 | 52 | 51 | 86.3% | 1 |
| May 2026 | 52 | 52 | 90.4% | 0 |
| June 2026 | 49 | 49 | 89.8% | 0 |
| July 2026 | 51 | 49 | 85.7% | 2 |