YX4736
YX4736 (Republic Airways) is a multi-stop service on 9 routes, busiest New York to Buffalo. Of 621 departures recorded from October 2024 to July 2026, 71.7% left on time, according to the US BTS.
- On-time departures71.7%of 621 flights
- Average delay19.0 min
- July 202644▼ 15.4%vs July 2025
- Cancelled9.0%
- Legs flown under this number9
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 | 22 | ▼ 18.5% |
| February | 24 | 24 | 0.0% |
| March | 26 | 27 | ▲ 3.8% |
| April | 26 | 26 | 0.0% |
| May | 26 | 21 | ▼ 19.2% |
| June | 48 | 8 | ▼ 83.3% |
| July | 52 | 44 | ▼ 15.4% |
| August | 52 | – | – |
| September | 28 | – | – |
| October | 27 | – | in progress |
| November | 24 | – | – |
| December | 21 | – | – |
| Year to date (Jan–Jul) | 229 | 172 | ▼ 24.9% |
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 | 60.0% | 80.0% | ▲ 33.3% |
| February | 60.9% | 77.3% | ▲ 26.9% |
| March | 83.3% | 57.1% | ▼ 31.4% |
| April | 76.9% | 65.4% | ▼ 15.0% |
| May | 70.8% | 84.2% | ▲ 18.9% |
| June | 64.9% | 62.5% | ▼ 3.6% |
| July | 73.7% | 61.0% | ▼ 17.2% |
| August | 86.3% | – | – |
| September | 77.8% | – | – |
| October | 46.2% | – | in progress |
| November | 70.0% | – | – |
| December | 57.9% | – | – |
| Year-to-date average (Jan–Jul) | 70.1% | 69.6% | ▼ 0.6% |
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 | 2 | 2 | 0.0% |
| February | 1 | 2 | ▲ 100.0% |
| March | 2 | 6 | ▲ 200.0% |
| April | 0 | 0 | – |
| May | 2 | 2 | 0.0% |
| June | 11 | 0 | ▼ 100.0% |
| July | 14 | 3 | ▼ 78.6% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 4 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 32 | 15 | ▼ 53.1% |
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 91.0% 565
- Cancelled 9.0% 56
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA BUF LaGuardia Airport – Buffalo Niagara International Airport | 469 | 17.2 min | 70.7% | 403 |
| LGA DCA LaGuardia Airport – Ronald Reagan Washington National Airport | 345 | 21.5 min | 71.7% | 76 |
| DCA LGA Ronald Reagan Washington National Airport – LaGuardia Airport | 345 | 22.5 min | 80.3% | 76 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 24 | 24 | 79.2% | 0 |
| December 2024 | 27 | 27 | 77.8% | 0 |
| January 2025 | 27 | 25 | 60.0% | 2 |
| February 2025 | 24 | 23 | 60.9% | 1 |
| March 2025 | 26 | 24 | 83.3% | 2 |
| April 2025 | 26 | 26 | 76.9% | 0 |
| May 2025 | 26 | 24 | 70.8% | 2 |
| June 2025 | 48 | 37 | 64.9% | 11 |
| July 2025 | 52 | 38 | 73.7% | 14 |
| August 2025 | 52 | 51 | 86.3% | 1 |
| September 2025 | 28 | 27 | 77.8% | 1 |
| October 2025 | 27 | 26 | 46.2% | 1 |
| November 2025 | 24 | 20 | 70.0% | 4 |
| December 2025 | 21 | 19 | 57.9% | 2 |
| January 2026 | 22 | 20 | 80.0% | 2 |
| February 2026 | 24 | 22 | 77.3% | 2 |
| March 2026 | 27 | 21 | 57.1% | 6 |
| April 2026 | 26 | 26 | 65.4% | 0 |
| May 2026 | 21 | 19 | 84.2% | 2 |
| June 2026 | 8 | 8 | 62.5% | 0 |
| July 2026 | 44 | 41 | 61.0% | 3 |