YX3624
YX3624 (Republic Airways) is a multi-stop service on 10 routes, busiest Indianapolis to Chicago. Of 711 departures recorded from October 2024 to July 2026, 84.0% left on time, according to the US BTS.
- On-time departures84.0%of 711 flights
- Average delay11.4 min
- July 202626▼ 16.1%vs July 2025
- Cancelled2.5%
- Legs flown under this number10
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 | 30 | 34 | ▲ 13.3% |
| April | 29 | 60 | ▲ 106.9% |
| May | 27 | 51 | ▲ 88.9% |
| June | 30 | 26 | ▼ 13.3% |
| July | 31 | 26 | ▼ 16.1% |
| August | 49 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 206 | 256 | ▲ 24.3% |
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 | 96.7% | 85.7% | ▼ 11.3% |
| February | 96.4% | 92.9% | ▼ 3.7% |
| March | 89.7% | 72.7% | ▼ 18.9% |
| April | 89.7% | 87.9% | ▼ 1.9% |
| May | 74.1% | 82.4% | ▲ 11.2% |
| June | 80.0% | 61.5% | ▼ 23.1% |
| July | 77.8% | 78.3% | ▲ 0.6% |
| August | 85.4% | – | – |
| September | 93.3% | – | – |
| October | 83.9% | – | in progress |
| November | 71.4% | – | – |
| December | 70.0% | – | – |
| Year-to-date average (Jan–Jul) | 86.3% | 80.2% | ▼ 7.1% |
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 | 1 | 3 | ▲ 200.0% |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 4 | 3 | ▼ 25.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 6 | 9 | ▲ 50.0% |
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 97.5% 693
- Cancelled 2.5% 18
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IND ORD Indianapolis International Airport – Chicago O'Hare International Airport | 286 | 6.0 min | 89.5% | 271 |
| PWM IAD Portland International Jetport – Washington Dulles International Airport | 793 | 8.8 min | 85.6% | 122 |
| ORD CMH Chicago O'Hare International Airport – John Glenn Columbus International Airport | 475 | 23.4 min | 74.7% | 89 |
| IAD RDU Washington Dulles International Airport – Raleigh-Durham International Airport | 361 | 26.8 min | 72.7% | 81 |
| IAD CLT Washington Dulles International Airport – Charlotte Douglas International Airport | 517 | 7.8 min | 85.3% | 37 |
| IAD CMH Washington Dulles International Airport – John Glenn Columbus International Airport | 481 | 12.9 min | 80.0% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 28 | 28 | 92.9% | 0 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 31 | 30 | 96.7% | 1 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 30 | 29 | 89.7% | 1 |
| April 2025 | 29 | 29 | 89.7% | 0 |
| May 2025 | 27 | 27 | 74.1% | 0 |
| June 2025 | 30 | 30 | 80.0% | 0 |
| July 2025 | 31 | 27 | 77.8% | 4 |
| August 2025 | 49 | 48 | 85.4% | 1 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 29 | 28 | 71.4% | 1 |
| December 2025 | 31 | 30 | 70.0% | 1 |
| January 2026 | 31 | 28 | 85.7% | 3 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 34 | 33 | 72.7% | 1 |
| April 2026 | 60 | 58 | 87.9% | 2 |
| May 2026 | 51 | 51 | 82.4% | 0 |
| June 2026 | 26 | 26 | 61.5% | 0 |
| July 2026 | 26 | 23 | 78.3% | 3 |