YX4506
YX4506 (Republic Airways) is a multi-stop service on 7 routes, busiest New York to Columbia. Of 1,162 departures recorded from October 2024 to July 2026, 76.0% left on time, according to the US BTS.
- On-time departures76.0%of 1,162 flights
- Average delay15.0 min
- July 202662▲ 0.0%vs July 2025
- Cancelled4.2%
- Legs flown under this number7
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 | 50 | 56 | ▲ 12.0% |
| February | 48 | 55 | ▲ 14.6% |
| March | 52 | 62 | ▲ 19.2% |
| April | 52 | 36 | ▼ 30.8% |
| May | 53 | 42 | ▼ 20.8% |
| June | 59 | 60 | ▲ 1.7% |
| July | 62 | 62 | 0.0% |
| August | 62 | – | – |
| September | 56 | – | – |
| October | 58 | – | in progress |
| November | 52 | – | – |
| December | 49 | – | – |
| Year to date (Jan–Jul) | 376 | 373 | ▼ 0.8% |
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 | 86.0% | 76.0% | ▼ 11.6% |
| February | 89.1% | 72.6% | ▼ 18.6% |
| March | 84.6% | 62.1% | ▼ 26.6% |
| April | 80.8% | 86.1% | ▲ 6.6% |
| May | 71.2% | 76.2% | ▲ 7.1% |
| June | 65.5% | 75.0% | ▲ 14.6% |
| July | 72.7% | 50.0% | ▼ 31.3% |
| August | 86.9% | – | – |
| September | 83.9% | – | – |
| October | 76.4% | – | in progress |
| November | 72.6% | – | – |
| December | 54.4% | – | – |
| Year-to-date average (Jan–Jul) | 78.5% | 71.1% | ▼ 9.4% |
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 | 0 | 6 | – |
| February | 2 | 4 | ▲ 100.0% |
| March | 0 | 4 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 4 | 4 | 0.0% |
| July | 7 | 8 | ▲ 14.3% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 3 | – | in progress |
| November | 1 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 14 | 26 | ▲ 85.7% |
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 95.8% 1,113
- Cancelled 4.2% 49
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA CAE LaGuardia Airport – Columbia Metropolitan Airport | 994 | 7.3 min | 82.3% | 493 |
| CAE LGA Columbia Metropolitan Airport – LaGuardia Airport | 994 | 21.0 min | 71.6% | 479 |
| ROA LGA Roanoke–Blacksburg Regional Airport – LaGuardia Airport | 652 | 38.0 min | 52.3% | 72 |
| LGA ROA LaGuardia Airport – Roanoke–Blacksburg Regional Airport | 652 | 13.8 min | 74.6% | 72 |
| JFK RDU John F. Kennedy International Airport – Raleigh-Durham International Airport | 686 | 4.9 min | 88.6% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 97.1% | 0 |
| November 2024 | 56 | 56 | 78.6% | 0 |
| December 2024 | 46 | 45 | 86.7% | 1 |
| January 2025 | 50 | 50 | 86.0% | 0 |
| February 2025 | 48 | 46 | 89.1% | 2 |
| March 2025 | 52 | 52 | 84.6% | 0 |
| April 2025 | 52 | 52 | 80.8% | 0 |
| May 2025 | 53 | 52 | 71.2% | 1 |
| June 2025 | 59 | 55 | 65.5% | 4 |
| July 2025 | 62 | 55 | 72.7% | 7 |
| August 2025 | 62 | 61 | 86.9% | 1 |
| September 2025 | 56 | 56 | 83.9% | 0 |
| October 2025 | 58 | 55 | 76.4% | 3 |
| November 2025 | 52 | 51 | 72.6% | 1 |
| December 2025 | 49 | 46 | 54.4% | 3 |
| January 2026 | 56 | 50 | 76.0% | 6 |
| February 2026 | 55 | 51 | 72.6% | 4 |
| March 2026 | 62 | 58 | 62.1% | 4 |
| April 2026 | 36 | 36 | 86.1% | 0 |
| May 2026 | 42 | 42 | 76.2% | 0 |
| June 2026 | 60 | 56 | 75.0% | 4 |
| July 2026 | 62 | 54 | 50.0% | 8 |