YX4618
YX4618 (Republic Airways) is a multi-stop service on 20 routes, busiest New York to Cincinnati. Of 687 departures recorded from October 2024 to July 2026, 81.3% left on time, according to the US BTS.
- On-time departures81.3%of 687 flights
- Average delay9.0 min
- July 202644▲ 69.2%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 | 32 | 32 | 0.0% |
| February | 24 | 38 | ▲ 58.3% |
| March | 26 | 54 | ▲ 107.7% |
| April | 30 | 52 | ▲ 73.3% |
| May | 27 | 34 | ▲ 25.9% |
| June | 26 | 2 | ▼ 92.3% |
| July | 26 | 44 | ▲ 69.2% |
| August | 26 | – | – |
| September | 25 | – | – |
| October | 56 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 191 | 256 | ▲ 34.0% |
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 | 86.2% | 69.0% | ▼ 20.0% |
| February | 86.4% | 61.8% | ▼ 28.5% |
| March | 73.1% | 80.4% | ▲ 10.0% |
| April | 73.3% | 80.8% | ▲ 10.1% |
| May | 73.1% | 94.1% | ▲ 28.8% |
| June | 58.3% | 50.0% | ▼ 14.3% |
| July | 64.7% | 95.5% | ▲ 47.5% |
| August | 88.0% | – | – |
| September | 84.0% | – | – |
| October | 91.1% | – | in progress |
| November | 89.7% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 73.6% | 75.9% | ▲ 3.2% |
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 | 3 | 3 | 0.0% |
| February | 2 | 4 | ▲ 100.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 2 | 0 | ▼ 100.0% |
| July | 9 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 17 | 10 | ▼ 41.2% |
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% 658
- Cancelled 4.2% 29
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA CVG LaGuardia Airport – Cincinnati Northern Kentucky International Airport | 940 | 12.9 min | 77.9% | 265 |
| IAH DCA George Bush Intercontinental Airport – Ronald Reagan Washington National Airport | 1,942 | 20.6 min | 69.1% | 46 |
| DCA IAH Ronald Reagan Washington National Airport – George Bush Intercontinental Airport | 1,942 | 15.1 min | 74.4% | 46 |
| BOS ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | 10.0 min | 85.7% | 43 |
| DTW DCA Detroit Metropolitan Wayne County Airport – Ronald Reagan Washington National Airport | 651 | -1.3 min | 89.5% | 38 |
| DCA DTW Ronald Reagan Washington National Airport – Detroit Metropolitan Wayne County Airport | 651 | 1.0 min | 86.8% | 38 |
| DCA IND Ronald Reagan Washington National Airport – Indianapolis International Airport | 802 | 16.0 min | 72.4% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 24 | 24 | 83.3% | 0 |
| December 2024 | 32 | 32 | 87.5% | 0 |
| January 2025 | 32 | 29 | 86.2% | 3 |
| February 2025 | 24 | 22 | 86.4% | 2 |
| March 2025 | 26 | 26 | 73.1% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 27 | 26 | 73.1% | 1 |
| June 2025 | 26 | 24 | 58.3% | 2 |
| July 2025 | 26 | 17 | 64.7% | 9 |
| August 2025 | 26 | 25 | 88.0% | 1 |
| September 2025 | 25 | 25 | 84.0% | 0 |
| October 2025 | 56 | 56 | 91.1% | 0 |
| November 2025 | 30 | 29 | 89.7% | 1 |
| December 2025 | 30 | 30 | 73.3% | 0 |
| January 2026 | 32 | 29 | 69.0% | 3 |
| February 2026 | 38 | 34 | 61.8% | 4 |
| March 2026 | 54 | 51 | 80.4% | 3 |
| April 2026 | 52 | 52 | 80.8% | 0 |
| May 2026 | 34 | 34 | 94.1% | 0 |
| June 2026 | 2 | 2 | 50.0% | 0 |
| July 2026 | 44 | 44 | 95.5% | 0 |