YX4611
YX4611 (Republic Airways) is a multi-stop service on 6 routes, busiest New York to Pittsburgh. Of 606 departures recorded from October 2024 to July 2026, 78.3% left on time, according to the US BTS.
- On-time departures78.3%of 606 flights
- Average delay15.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled7.1%
- Legs flown under this number6
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 28 | ▼ 9.7% |
| April | 3 | 26 | ▲ 766.7% |
| May | 24 | 28 | ▲ 16.7% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 178 | 202 | ▲ 13.5% |
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 | 93.6% | 65.5% | ▼ 30.0% |
| February | 92.3% | 92.0% | ▼ 0.3% |
| March | 90.3% | 45.8% | ▼ 49.3% |
| April | 66.7% | 80.0% | ▲ 20.0% |
| May | 79.2% | 71.4% | ▼ 9.8% |
| June | 54.2% | 86.7% | ▲ 60.0% |
| July | 47.6% | 56.0% | ▲ 17.6% |
| August | 76.7% | – | – |
| September | 72.4% | – | – |
| October | 83.3% | – | in progress |
| November | 96.2% | – | – |
| December | 72.0% | – | – |
| Year-to-date average (Jan–Jul) | 74.8% | 71.1% | ▼ 5.0% |
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 | 2 | – |
| February | 2 | 3 | ▲ 50.0% |
| March | 0 | 4 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 6 | 0 | ▼ 100.0% |
| July | 10 | 6 | ▼ 40.0% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 3 | – | – |
| December | 3 | – | – |
| Year to date (Jan–Jul) | 18 | 16 | ▼ 11.1% |
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 92.9% 563
- Cancelled 7.1% 43
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| JFK PIT John F. Kennedy International Airport – Pittsburgh International Airport | 545 | 14.6 min | 80.2% | 525 |
| ATL LGA Hartsfield Jackson Atlanta International Airport – LaGuardia Airport | 1,225 | 11.2 min | 79.0% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 28 | 28 | 82.1% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 26 | 92.3% | 2 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 3 | 3 | 66.7% | 0 |
| May 2025 | 24 | 24 | 79.2% | 0 |
| June 2025 | 30 | 24 | 54.2% | 6 |
| July 2025 | 31 | 21 | 47.6% | 10 |
| August 2025 | 31 | 30 | 76.7% | 1 |
| September 2025 | 30 | 29 | 72.4% | 1 |
| October 2025 | 31 | 30 | 83.3% | 1 |
| November 2025 | 29 | 26 | 96.2% | 3 |
| December 2025 | 28 | 25 | 72.0% | 3 |
| January 2026 | 31 | 29 | 65.5% | 2 |
| February 2026 | 28 | 25 | 92.0% | 3 |
| March 2026 | 28 | 24 | 45.8% | 4 |
| April 2026 | 26 | 25 | 80.0% | 1 |
| May 2026 | 28 | 28 | 71.4% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 25 | 56.0% | 6 |