YX5815
YX5815 (Republic Airways) is a multi-stop service on 18 routes, busiest Boston to Jacksonville. Of 572 departures recorded from October 2024 to July 2026, 79.4% left on time, according to the US BTS.
- On-time departures79.4%of 572 flights
- Average delay10.4 min
- July 202624▲ 4.3%vs July 2025
- Cancelled4.2%
- Legs flown under this number18
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 | 4 | 26 | ▲ 550.0% |
| February | 4 | 21 | ▲ 425.0% |
| March | 8 | 29 | ▲ 262.5% |
| April | 34 | 30 | ▼ 11.8% |
| May | 30 | 52 | ▲ 73.3% |
| June | 24 | 30 | ▲ 25.0% |
| July | 23 | 24 | ▲ 4.3% |
| August | 20 | – | – |
| September | 17 | – | – |
| October | 24 | – | in progress |
| November | 18 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 127 | 212 | ▲ 66.9% |
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 | 100.0% | 100.0% | 0.0% |
| February | 100.0% | 94.7% | ▼ 5.3% |
| March | 100.0% | 82.1% | ▼ 17.9% |
| April | 97.1% | 90.0% | ▼ 7.3% |
| May | 53.3% | 88.2% | ▲ 65.5% |
| June | 54.2% | 73.1% | ▲ 34.9% |
| July | 52.4% | 76.5% | ▲ 46.0% |
| August | 73.7% | – | – |
| September | 33.3% | – | – |
| October | 43.5% | – | in progress |
| November | 72.2% | – | – |
| December | 70.8% | – | – |
| Year-to-date average (Jan–Jul) | 79.6% | 86.4% | ▲ 8.6% |
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 | 3 | – |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 4 | – |
| July | 2 | 7 | ▲ 250.0% |
| August | 1 | – | – |
| September | 2 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 18 | ▲ 800.0% |
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 95.8% 548
- Cancelled 4.2% 24
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS JAX Boston Logan International Airport – Jacksonville International Airport | 1,627 | 30.6 min | 55.8% | 162 |
| LGA RIC LaGuardia Airport – Richmond International Airport | 470 | 6.5 min | 78.5% | 76 |
| BNA LGA Nashville International Airport – LaGuardia Airport | 1,228 | -1.9 min | 97.8% | 50 |
| BOS LGA Boston Logan International Airport – LaGuardia Airport | 296 | 14.2 min | 80.0% | 36 |
| RIC LGA Richmond International Airport – LaGuardia Airport | 470 | 1.8 min | 91.2% | 34 |
| LGA PWM LaGuardia Airport – Portland International Jetport | 433 | 1.5 min | 90.3% | 31 |
| LGA CLE LaGuardia Airport – Cleveland Hopkins International Airport | 672 | -5.5 min | 100.0% | 30 |
| CLE LGA Cleveland Hopkins International Airport – LaGuardia Airport | 672 | -3.3 min | 93.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 97.5% | 0 |
| November 2024 | 57 | 57 | 94.7% | 0 |
| December 2024 | 33 | 33 | 78.8% | 0 |
| January 2025 | 4 | 4 | 100.0% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 8 | 8 | 100.0% | 0 |
| April 2025 | 34 | 34 | 97.1% | 0 |
| May 2025 | 30 | 30 | 53.3% | 0 |
| June 2025 | 24 | 24 | 54.2% | 0 |
| July 2025 | 23 | 21 | 52.4% | 2 |
| August 2025 | 20 | 19 | 73.7% | 1 |
| September 2025 | 17 | 15 | 33.3% | 2 |
| October 2025 | 24 | 23 | 43.5% | 1 |
| November 2025 | 18 | 18 | 72.2% | 0 |
| December 2025 | 24 | 24 | 70.8% | 0 |
| January 2026 | 26 | 23 | 100.0% | 3 |
| February 2026 | 21 | 19 | 94.7% | 2 |
| March 2026 | 29 | 28 | 82.1% | 1 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 52 | 51 | 88.2% | 1 |
| June 2026 | 30 | 26 | 73.1% | 4 |
| July 2026 | 24 | 17 | 76.5% | 7 |