YX4633
YX4633 (Republic Airways) is a multi-stop service on 17 routes, busiest Dayton to New York. Of 569 departures recorded from November 2024 to July 2026, 83.8% left on time, according to the US BTS.
- On-time departures83.8%of 569 flights
- Average delay8.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.5%
- 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 | 27 | 26 | ▼ 3.7% |
| February | 26 | 38 | ▲ 46.2% |
| March | 30 | 15 | ▼ 50.0% |
| April | 26 | 25 | ▼ 3.8% |
| May | 27 | 31 | ▲ 14.8% |
| June | 29 | 30 | ▲ 3.4% |
| July | 31 | 31 | 0.0% |
| August | 23 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 22 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 196 | 196 | 0.0% |
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 | 88.5% | 77.3% | ▼ 12.6% |
| February | 92.0% | 67.7% | ▼ 26.5% |
| March | 90.0% | 86.7% | ▼ 3.7% |
| April | 88.5% | 84.0% | ▼ 5.0% |
| May | 88.5% | 87.1% | ▼ 1.5% |
| June | 72.4% | 93.1% | ▲ 28.6% |
| July | 79.3% | 93.1% | ▲ 17.4% |
| August | 78.3% | – | – |
| September | 88.0% | – | – |
| October | 92.6% | – | in progress |
| November | 55.0% | – | – |
| December | 84.0% | – | – |
| Year-to-date average (Jan–Jul) | 85.6% | 84.1% | ▼ 1.7% |
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 | 1 | 4 | ▲ 300.0% |
| February | 1 | 4 | ▲ 300.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 2 | 2 | 0.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 5 | 11 | ▲ 120.0% |
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 96.5% 549
- Cancelled 3.5% 20
Share of all recorded flights in the period, all legs. · Nov 5, 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 |
|---|---|---|---|---|
| DAY LGA James M. Cox Dayton International Airport – LaGuardia Airport | 882 | 6.9 min | 84.7% | 246 |
| ORD RDU Chicago O'Hare International Airport – Raleigh-Durham International Airport | 1,039 | 37.2 min | 62.0% | 56 |
| RDU ORD Raleigh-Durham International Airport – Chicago O'Hare International Airport | 1,039 | 3.5 min | 90.7% | 45 |
| RDU BNA Raleigh-Durham International Airport – Nashville International Airport | 710 | 0.5 min | 86.4% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 22 | 22 | 90.9% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 27 | 26 | 88.5% | 1 |
| February 2025 | 26 | 25 | 92.0% | 1 |
| March 2025 | 30 | 30 | 90.0% | 0 |
| April 2025 | 26 | 26 | 88.5% | 0 |
| May 2025 | 27 | 26 | 88.5% | 1 |
| June 2025 | 29 | 29 | 72.4% | 0 |
| July 2025 | 31 | 29 | 79.3% | 2 |
| August 2025 | 23 | 23 | 78.3% | 0 |
| September 2025 | 26 | 25 | 88.0% | 1 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 22 | 20 | 55.0% | 2 |
| December 2025 | 26 | 25 | 84.0% | 1 |
| January 2026 | 26 | 22 | 77.3% | 4 |
| February 2026 | 38 | 34 | 67.7% | 4 |
| March 2026 | 15 | 15 | 86.7% | 0 |
| April 2026 | 25 | 25 | 84.0% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 29 | 93.1% | 1 |
| July 2026 | 31 | 29 | 93.1% | 2 |