YX4511
YX4511 (Republic Airways) is a multi-stop service on 7 routes, busiest Omaha to New York. Of 504 departures recorded from October 2024 to July 2026, 84.3% left on time, according to the US BTS.
- On-time departures84.3%of 504 flights
- Average delay10.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled4.0%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 28 | ▼ 9.7% |
| February | 28 | 16 | ▼ 42.9% |
| March | 31 | 8 | ▼ 74.2% |
| April | 30 | 2 | ▼ 93.3% |
| May | 28 | – | – |
| June | 29 | 27 | ▼ 6.9% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 2 | – | – |
| October | 25 | – | in progress |
| November | 29 | – | – |
| December | 20 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.6% | 75.0% | ▼ 19.8% |
| February | 96.2% | 75.0% | ▼ 22.0% |
| March | 96.4% | 100.0% | ▲ 3.7% |
| April | 100.0% | 100.0% | 0.0% |
| May | 96.4% | – | – |
| June | 93.1% | 54.2% | ▼ 41.8% |
| July | 100.0% | 60.7% | ▼ 39.3% |
| August | 80.0% | – | – |
| September | 50.0% | – | – |
| October | 54.2% | – | in progress |
| November | 69.2% | – | – |
| December | 83.3% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 2 | 0 | ▼ 100.0% |
| March | 3 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | 3 | – |
| July | 2 | 3 | ▲ 50.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 3 | – | – |
| December | 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 96.0% 484
- Cancelled 4.0% 20
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OMA LGA Eppley Airfield – LaGuardia Airport | 1,843 | 1.1 min | 93.2% | 318 |
| ORD CHA Chicago O'Hare International Airport – Chattanooga Metropolitan Airport (Lovell Field) | 807 | 33.2 min | 65.0% | 106 |
| ORD PIT Chicago O'Hare International Airport – Pittsburgh International Airport | 662 | 6.7 min | 77.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 29 | 29 | 100.0% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 26 | 96.2% | 2 |
| March 2025 | 31 | 28 | 96.4% | 3 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 28 | 28 | 96.4% | 0 |
| June 2025 | 29 | 29 | 93.1% | 0 |
| July 2025 | 31 | 29 | 100.0% | 2 |
| August 2025 | 31 | 30 | 80.0% | 1 |
| September 2025 | 2 | 2 | 50.0% | 0 |
| October 2025 | 25 | 24 | 54.2% | 1 |
| November 2025 | 29 | 26 | 69.2% | 3 |
| December 2025 | 20 | 18 | 83.3% | 2 |
| January 2026 | 28 | 28 | 75.0% | 0 |
| February 2026 | 16 | 16 | 75.0% | 0 |
| March 2026 | 8 | 8 | 100.0% | 0 |
| April 2026 | 2 | 2 | 100.0% | 0 |
| June 2026 | 27 | 24 | 54.2% | 3 |
| July 2026 | 31 | 28 | 60.7% | 3 |