YX5801
YX5801 (Republic Airways) is a multi-stop service on 20 routes, busiest Boston to Cincinnati. Of 432 departures recorded from November 2024 to July 2026, 71.3% left on time, according to the US BTS.
- On-time departures71.3%of 432 flights
- Average delay21.6 min
- July 202624▼ 7.7%vs July 2025
- Cancelled4.2%
- Legs flown under this number20
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 | 8 | 7 | ▼ 12.5% |
| February | 3 | 13 | ▲ 333.3% |
| March | 4 | 53 | ▲ 1,225.0% |
| April | 8 | 40 | ▲ 400.0% |
| May | 27 | 25 | ▼ 7.4% |
| June | 27 | 23 | ▼ 14.8% |
| July | 26 | 24 | ▼ 7.7% |
| August | 26 | – | – |
| September | 26 | – | – |
| October | 24 | – | in progress |
| November | 8 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 103 | 185 | ▲ 79.6% |
according to the US BTS · November 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 | 66.7% | 83.3% | ▲ 25.0% |
| March | 75.0% | 71.2% | ▼ 5.1% |
| April | 100.0% | 85.0% | ▼ 15.0% |
| May | 51.9% | 87.5% | ▲ 68.8% |
| June | 60.0% | 72.7% | ▲ 21.2% |
| July | 41.7% | 57.1% | ▲ 37.1% |
| August | 84.0% | – | – |
| September | 37.5% | – | – |
| October | 52.2% | – | in progress |
| November | 100.0% | – | – |
| December | 69.2% | – | – |
| Year-to-date average (Jan–Jul) | 70.7% | 79.6% | ▲ 12.5% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 2 | 1 | ▼ 50.0% |
| July | 2 | 3 | ▲ 50.0% |
| August | 1 | – | – |
| September | 2 | – | – |
| October | 1 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 8 | ▲ 100.0% |
according to the US BTS · November 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% 414
- Cancelled 4.2% 18
Share of all recorded flights in the period, all legs. · Nov 11, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS CVG Boston Logan International Airport – Cincinnati Northern Kentucky International Airport | 1,207 | 24.8 min | 62.1% | 209 |
| JFK IAD John F. Kennedy International Airport – Washington Dulles International Airport | 366 | 7.5 min | 86.1% | 36 |
| IAD JFK Washington Dulles International Airport – John F. Kennedy International Airport | 366 | 16.7 min | 68.6% | 36 |
| LGA MSN LaGuardia Airport – Dane County Regional Truax Field | 1,304 | -2.0 min | 93.8% | 32 |
| JFK DCA John F. Kennedy International Airport – Ronald Reagan Washington National Airport | 342 | 67.3 min | 56.7% | 32 |
| BOS RDU Boston Logan International Airport – Raleigh-Durham International Airport | 984 | 12.4 min | 80.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 16 | 16 | 93.8% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 8 | 8 | 100.0% | 0 |
| February 2025 | 3 | 3 | 66.7% | 0 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| April 2025 | 8 | 8 | 100.0% | 0 |
| May 2025 | 27 | 27 | 51.9% | 0 |
| June 2025 | 27 | 25 | 60.0% | 2 |
| July 2025 | 26 | 24 | 41.7% | 2 |
| August 2025 | 26 | 25 | 84.0% | 1 |
| September 2025 | 26 | 24 | 37.5% | 2 |
| October 2025 | 24 | 23 | 52.2% | 1 |
| November 2025 | 8 | 6 | 100.0% | 2 |
| December 2025 | 13 | 13 | 69.2% | 0 |
| January 2026 | 7 | 6 | 100.0% | 1 |
| February 2026 | 13 | 12 | 83.3% | 1 |
| March 2026 | 53 | 52 | 71.2% | 1 |
| April 2026 | 40 | 40 | 85.0% | 0 |
| May 2026 | 25 | 24 | 87.5% | 1 |
| June 2026 | 23 | 22 | 72.7% | 1 |
| July 2026 | 24 | 21 | 57.1% | 3 |