YX5678
YX5678 (Republic Airways) is a multi-stop service on 10 routes, busiest Boston to Pittsburgh. Of 921 departures recorded from October 2024 to July 2026, 88.6% left on time, according to the US BTS.
- On-time departures88.6%of 921 flights
- Average delay4.4 min
- July 202650▼ 3.8%vs July 2025
- Cancelled1.0%
- Legs flown under this number10
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 | 27 | 52 | ▲ 92.6% |
| February | 22 | 50 | ▲ 127.3% |
| March | 49 | 52 | ▲ 6.1% |
| April | 39 | 56 | ▲ 43.6% |
| May | 55 | 32 | ▼ 41.8% |
| June | 20 | 43 | ▲ 115.0% |
| July | 52 | 50 | ▼ 3.8% |
| August | 9 | – | – |
| September | 34 | – | – |
| October | 56 | – | in progress |
| November | 53 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 264 | 335 | ▲ 26.9% |
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 | 96.2% | 87.8% | ▼ 8.7% |
| February | 81.8% | 89.4% | ▲ 9.2% |
| March | 95.9% | 86.5% | ▼ 9.8% |
| April | 89.7% | 91.1% | ▲ 1.5% |
| May | 96.4% | 96.9% | ▲ 0.5% |
| June | 90.0% | 93.0% | ▲ 3.4% |
| July | 88.5% | 82.0% | ▼ 7.3% |
| August | 100.0% | – | – |
| September | 97.1% | – | – |
| October | 78.2% | – | in progress |
| November | 75.5% | – | – |
| December | 80.0% | – | – |
| Year-to-date average (Jan–Jul) | 91.2% | 89.5% | ▼ 1.9% |
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 | 1 | 3 | ▲ 200.0% |
| February | 0 | 3 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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 99.0% 912
- Cancelled 1.0% 9
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS PIT Boston Logan International Airport – Pittsburgh International Airport | 796 | 2.8 min | 92.5% | 418 |
| PIT BOS Pittsburgh International Airport – Boston Logan International Airport | 796 | 6.3 min | 87.8% | 257 |
| CMH LGA John Glenn Columbus International Airport – LaGuardia Airport | 768 | 14.6 min | 72.6% | 96 |
| LGA CMH LaGuardia Airport – John Glenn Columbus International Airport | 768 | -2.3 min | 90.1% | 82 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 56 | 56 | 96.4% | 0 |
| December 2024 | 48 | 48 | 79.2% | 0 |
| January 2025 | 27 | 26 | 96.2% | 1 |
| February 2025 | 22 | 22 | 81.8% | 0 |
| March 2025 | 49 | 49 | 95.9% | 0 |
| April 2025 | 39 | 39 | 89.7% | 0 |
| May 2025 | 55 | 55 | 96.4% | 0 |
| June 2025 | 20 | 20 | 90.0% | 0 |
| July 2025 | 52 | 52 | 88.5% | 0 |
| August 2025 | 9 | 9 | 100.0% | 0 |
| September 2025 | 34 | 34 | 97.1% | 0 |
| October 2025 | 56 | 55 | 78.2% | 1 |
| November 2025 | 53 | 53 | 75.5% | 0 |
| December 2025 | 46 | 45 | 80.0% | 1 |
| January 2026 | 52 | 49 | 87.8% | 3 |
| February 2026 | 50 | 47 | 89.4% | 3 |
| March 2026 | 52 | 52 | 86.5% | 0 |
| April 2026 | 56 | 56 | 91.1% | 0 |
| May 2026 | 32 | 32 | 96.9% | 0 |
| June 2026 | 43 | 43 | 93.0% | 0 |
| July 2026 | 50 | 50 | 82.0% | 0 |