YX5623
YX5623 (Republic Airways) is a multi-stop service on 17 routes, busiest Boston to Pittsburgh. Of 751 departures recorded from October 2024 to July 2026, 80.9% left on time, according to the US BTS.
- On-time departures80.9%of 751 flights
- Average delay11.7 min
- July 202654▲ 86.2%vs July 2025
- Cancelled3.6%
- Legs flown under this number17
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 | 51 | 11 | ▼ 78.4% |
| February | 48 | 8 | ▼ 83.3% |
| March | 52 | 44 | ▼ 15.4% |
| April | 54 | 54 | 0.0% |
| May | 32 | 32 | 0.0% |
| June | 26 | 47 | ▲ 80.8% |
| July | 29 | 54 | ▲ 86.2% |
| August | 30 | – | – |
| September | 27 | – | – |
| October | 26 | – | in progress |
| November | 24 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 292 | 250 | ▼ 14.4% |
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 | 83.0% | 100.0% | ▲ 20.5% |
| February | 89.6% | 71.4% | ▼ 20.3% |
| March | 94.2% | 69.4% | ▼ 26.3% |
| April | 96.3% | 81.5% | ▼ 15.4% |
| May | 78.1% | 87.1% | ▲ 11.5% |
| June | 65.4% | 95.7% | ▲ 46.4% |
| July | 51.9% | 85.4% | ▲ 64.7% |
| August | 75.9% | – | – |
| September | 28.0% | – | – |
| October | 36.0% | – | in progress |
| November | 78.3% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jul) | 79.8% | 84.4% | ▲ 5.8% |
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 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 8 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 2 | 6 | ▲ 200.0% |
| August | 1 | – | – |
| September | 2 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 16 | ▲ 166.7% |
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 96.4% 724
- Cancelled 3.6% 27
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 28 | 28 | 92.9% | 0 |
| January 2025 | 51 | 47 | 83.0% | 4 |
| February 2025 | 48 | 48 | 89.6% | 0 |
| March 2025 | 52 | 52 | 94.2% | 0 |
| April 2025 | 54 | 54 | 96.3% | 0 |
| May 2025 | 32 | 32 | 78.1% | 0 |
| June 2025 | 26 | 26 | 65.4% | 0 |
| July 2025 | 29 | 27 | 51.9% | 2 |
| August 2025 | 30 | 29 | 75.9% | 1 |
| September 2025 | 27 | 25 | 28.0% | 2 |
| October 2025 | 26 | 25 | 36.0% | 1 |
| November 2025 | 24 | 23 | 78.3% | 1 |
| December 2025 | 24 | 24 | 75.0% | 0 |
| January 2026 | 11 | 11 | 100.0% | 0 |
| February 2026 | 8 | 7 | 71.4% | 1 |
| March 2026 | 44 | 36 | 69.4% | 8 |
| April 2026 | 54 | 54 | 81.5% | 0 |
| May 2026 | 32 | 31 | 87.1% | 1 |
| June 2026 | 47 | 47 | 95.7% | 0 |
| July 2026 | 54 | 48 | 85.4% | 6 |