YX5739
YX5739 (Republic Airways) is a multi-stop service on 8 routes, busiest New York to Boston. Of 525 departures recorded from October 2024 to July 2026, 80.2% left on time, according to the US BTS.
- On-time departures80.2%of 525 flights
- Average delay9.7 min
- July 202627▲ 0.0%vs July 2025
- Cancelled2.9%
- Legs flown under this number8
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 | 28 | 26 | ▼ 7.1% |
| February | 24 | 24 | 0.0% |
| March | 26 | 27 | ▲ 3.8% |
| April | 26 | 26 | 0.0% |
| May | 26 | 27 | ▲ 3.8% |
| June | 26 | 26 | 0.0% |
| July | 27 | 27 | 0.0% |
| August | 9 | – | – |
| September | 24 | – | – |
| October | 20 | – | in progress |
| November | 20 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 183 | 183 | 0.0% |
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 | 89.3% | 79.2% | ▼ 11.3% |
| February | 91.3% | 90.9% | ▼ 0.4% |
| March | 88.5% | 64.0% | ▼ 27.7% |
| April | 84.6% | 84.6% | 0.0% |
| May | 56.0% | 77.8% | ▲ 38.9% |
| June | 69.2% | 76.9% | ▲ 11.1% |
| July | 69.2% | 70.8% | ▲ 2.3% |
| August | 88.9% | – | – |
| September | 75.0% | – | – |
| October | 88.9% | – | in progress |
| November | 80.0% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jul) | 78.3% | 77.7% | ▼ 0.7% |
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 | 0 | 2 | – |
| February | 1 | 2 | ▲ 100.0% |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 1 | 3 | ▲ 200.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 9 | ▲ 200.0% |
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% 510
- Cancelled 2.9% 15
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA BOS LaGuardia Airport – Boston Logan International Airport | 296 | 10.3 min | 79.9% | 424 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 25 | 25 | 92.0% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 28 | 28 | 89.3% | 0 |
| February 2025 | 24 | 23 | 91.3% | 1 |
| March 2025 | 26 | 26 | 88.5% | 0 |
| April 2025 | 26 | 26 | 84.6% | 0 |
| May 2025 | 26 | 25 | 56.0% | 1 |
| June 2025 | 26 | 26 | 69.2% | 0 |
| July 2025 | 27 | 26 | 69.2% | 1 |
| August 2025 | 9 | 9 | 88.9% | 0 |
| September 2025 | 24 | 24 | 75.0% | 0 |
| October 2025 | 20 | 18 | 88.9% | 2 |
| November 2025 | 20 | 20 | 80.0% | 0 |
| December 2025 | 13 | 12 | 75.0% | 1 |
| January 2026 | 26 | 24 | 79.2% | 2 |
| February 2026 | 24 | 22 | 90.9% | 2 |
| March 2026 | 27 | 25 | 64.0% | 2 |
| April 2026 | 26 | 26 | 84.6% | 0 |
| May 2026 | 27 | 27 | 77.8% | 0 |
| June 2026 | 26 | 26 | 76.9% | 0 |
| July 2026 | 27 | 24 | 70.8% | 3 |