YX3653
YX3653 (Republic Airways) is a multi-stop service on 4 routes, busiest Louisville to Chicago. Of 539 departures recorded from October 2024 to April 2026, 91.7% left on time, according to the US BTS.
- On-time departures91.7%of 539 flights
- Average delay1.8 min
- April 202629▼ 3.3%vs April 2025
- Cancelled2.2%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 31 | ▲ 10.7% |
| February | 26 | 28 | ▲ 7.7% |
| March | 30 | 31 | ▲ 3.3% |
| April | 30 | 29 | ▼ 3.3% |
| May | 19 | – | – |
| June | 30 | – | – |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Apr) | 114 | 119 | ▲ 4.4% |
according to the US BTS · October 2024 → April 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 87.5% | 90.0% | ▲ 2.9% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 93.3% | 80.7% | ▼ 13.6% |
| April | 93.3% | 93.1% | ▼ 0.2% |
| May | 89.5% | – | – |
| June | 100.0% | – | – |
| July | 86.7% | – | – |
| August | 96.7% | – | – |
| September | 93.3% | – | – |
| October | 93.6% | – | in progress |
| November | 96.3% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Apr) | 90.4% | 90.9% | ▲ 0.6% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 1 | ▼ 75.0% |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Apr) | 6 | 1 | ▼ 83.3% |
according to the US BTS · October 2024 → April 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 97.8% 527
- Cancelled 2.2% 12
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 29, 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 |
|---|---|---|---|---|
| SDF ORD Louisville Muhammad Ali International Airport – Chicago O'Hare International Airport | 462 | 2.1 min | 92.9% | 399 |
| ORD MCI Chicago O'Hare International Airport – Kansas City International Airport | 647 | 1.9 min | 84.9% | 79 |
| IAD SDF Washington Dulles International Airport – Louisville Muhammad Ali International Airport | 725 | -2.8 min | 94.2% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 23 | 23 | 78.3% | 0 |
| January 2025 | 28 | 24 | 87.5% | 4 |
| February 2025 | 26 | 24 | 87.5% | 2 |
| March 2025 | 30 | 30 | 93.3% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 19 | 19 | 89.5% | 0 |
| June 2025 | 30 | 30 | 100.0% | 0 |
| July 2025 | 31 | 30 | 86.7% | 1 |
| August 2025 | 31 | 30 | 96.7% | 1 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 27 | 96.3% | 3 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 30 | 90.0% | 1 |
| February 2026 | 28 | 28 | 100.0% | 0 |
| March 2026 | 31 | 31 | 80.7% | 0 |
| April 2026 | 29 | 29 | 93.1% | 0 |