YX3607
YX3607 (Republic Airways) is a multi-stop service on 20 routes, busiest Grand Rapids to Chicago. Of 570 departures recorded from October 2024 to July 2026, 86.3% left on time, according to the US BTS.
- On-time departures86.3%of 570 flights
- Average delay3.6 min
- July 202630▼ 3.2%vs July 2025
- Cancelled2.8%
- Legs flown under this number20
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 | – |
| February | – | 28 | – |
| March | 2 | 28 | ▲ 1,300.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 40 | ▲ 29.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 30 | ▼ 3.2% |
| August | 31 | – | – |
| September | 52 | – | – |
| October | 37 | – | in progress |
| November | 30 | – | – |
| December | 29 | – | – |
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 | – | 86.2% | – |
| February | – | 78.6% | – |
| March | 100.0% | 77.8% | ▼ 22.2% |
| April | 96.6% | 76.7% | ▼ 20.6% |
| May | 83.9% | 92.1% | ▲ 9.8% |
| June | 90.0% | 81.5% | ▼ 9.5% |
| July | 74.2% | 76.0% | ▲ 2.4% |
| August | 83.9% | – | – |
| September | 98.1% | – | – |
| October | 78.4% | – | in progress |
| November | 93.3% | – | – |
| December | 85.2% | – | – |
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 | – | 2 | – |
| February | – | 0 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 2 | – |
| June | 0 | 3 | – |
| July | 0 | 5 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 97.2% 554
- Cancelled 2.8% 16
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| GRR ORD Gerald R. Ford International Airport – Chicago O'Hare International Airport | 220 | 2.8 min | 86.1% | 210 |
| EWR BUF Newark Liberty International Airport – Buffalo Niagara International Airport | 453 | 5.5 min | 86.8% | 91 |
| ILM EWR Wilmington International Airport – Newark Liberty International Airport | 786 | 0.5 min | 85.5% | 69 |
| CVG ORD Cincinnati Northern Kentucky International Airport – Chicago O'Hare International Airport | 425 | -4.7 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 28 | 28 | 96.4% | 0 |
| December 2024 | 2 | 2 | 100.0% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 30 | 29 | 96.6% | 1 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 52 | 52 | 98.1% | 0 |
| October 2025 | 37 | 37 | 78.4% | 0 |
| November 2025 | 30 | 30 | 93.3% | 0 |
| December 2025 | 29 | 27 | 85.2% | 2 |
| January 2026 | 31 | 29 | 86.2% | 2 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 28 | 27 | 77.8% | 1 |
| April 2026 | 30 | 30 | 76.7% | 0 |
| May 2026 | 40 | 38 | 92.1% | 2 |
| June 2026 | 30 | 27 | 81.5% | 3 |
| July 2026 | 30 | 25 | 76.0% | 5 |