YX3454
YX3454 (Republic Airways) is a multi-stop service on 27 routes, busiest Chicago to Madison. Of 548 departures recorded from October 2024 to July 2026, 86.7% left on time, according to the US BTS.
- On-time departures86.7%of 548 flights
- Average delay4.8 min
- July 202631▲ 40.9%vs July 2025
- Cancelled2.6%
- Legs flown under this number27
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 8 | ▼ 74.2% |
| February | 28 | 19 | ▼ 32.1% |
| March | 49 | 31 | ▼ 36.7% |
| April | 30 | 30 | 0.0% |
| May | 29 | 31 | ▲ 6.9% |
| June | 30 | 30 | 0.0% |
| July | 22 | 31 | ▲ 40.9% |
| August | 31 | – | – |
| September | 24 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 219 | 180 | ▼ 17.8% |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.6% | 100.0% | ▲ 6.9% |
| February | 88.9% | 88.9% | 0.0% |
| March | 87.8% | 51.7% | ▼ 41.1% |
| April | 100.0% | 90.0% | ▼ 10.0% |
| May | 100.0% | 90.0% | ▼ 10.0% |
| June | 80.0% | 93.3% | ▲ 16.7% |
| July | 76.2% | 85.2% | ▲ 11.8% |
| August | 83.3% | – | – |
| September | 58.3% | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 84.6% | – | – |
| Year-to-date average (Jan–Jul) | 89.5% | 85.6% | ▼ 4.4% |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 1 | 1 | 0.0% |
| March | 0 | 2 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 1 | 4 | ▲ 300.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 3 | 9 | ▲ 200.0% |
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 97.4% 534
- Cancelled 2.6% 14
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD MSN Chicago O'Hare International Airport – Dane County Regional Truax Field | 175 | 2.2 min | 96.1% | 77 |
| EWR BGR Newark Liberty International Airport – Bangor International Airport | 632 | 0.7 min | 89.7% | 72 |
| CLT ORD Charlotte Douglas International Airport – Chicago O'Hare International Airport | 965 | -0.9 min | 94.6% | 56 |
| EWR ILM Newark Liberty International Airport – Wilmington International Airport | 786 | -1.6 min | 86.5% | 53 |
| CVG ORD Cincinnati Northern Kentucky International Airport – Chicago O'Hare International Airport | 425 | 9.3 min | 84.1% | 46 |
| MSN ORD Dane County Regional Truax Field – Chicago O'Hare International Airport | 175 | -4.1 min | 90.9% | 44 |
| ORD LGA Chicago O'Hare International Airport – LaGuardia Airport | 1,177 | 25.2 min | 64.1% | 42 |
| ORD CMH Chicago O'Hare International Airport – John Glenn Columbus International Airport | 475 | 16.1 min | 64.9% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 30 | 30 | 100.0% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 27 | 88.9% | 1 |
| March 2025 | 49 | 49 | 87.8% | 0 |
| April 2025 | 30 | 29 | 100.0% | 1 |
| May 2025 | 29 | 29 | 100.0% | 0 |
| June 2025 | 30 | 30 | 80.0% | 0 |
| July 2025 | 22 | 21 | 76.2% | 1 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 24 | 24 | 58.3% | 0 |
| December 2025 | 14 | 13 | 84.6% | 1 |
| January 2026 | 8 | 7 | 100.0% | 1 |
| February 2026 | 19 | 18 | 88.9% | 1 |
| March 2026 | 31 | 29 | 51.7% | 2 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 30 | 90.0% | 1 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 27 | 85.2% | 4 |