MQ3603
MQ3603 (Envoy Air) is a multi-stop service on 14 routes, busiest Greenville to Chicago. Of 688 departures recorded from October 2024 to July 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 688 flights
- Average delay10.4 min
- July 202660▲ 11.1%vs July 2025
- Cancelled2.3%
- Legs flown under this number14
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 | 62 | 30 | ▼ 51.6% |
| February | 56 | 12 | ▼ 78.6% |
| March | 58 | – | – |
| April | 27 | 23 | ▼ 14.8% |
| May | 31 | 38 | ▲ 22.6% |
| June | 4 | 44 | ▲ 1,000.0% |
| July | 54 | 60 | ▲ 11.1% |
| August | 19 | – | – |
| September | 1 | – | – |
| October | 25 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
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 | 82.0% | 64.3% | ▼ 21.6% |
| February | 78.6% | 72.7% | ▼ 7.4% |
| March | 79.6% | – | – |
| April | 96.3% | 87.0% | ▼ 9.7% |
| May | 93.6% | 79.0% | ▼ 15.6% |
| June | 100.0% | 71.8% | ▼ 28.2% |
| July | 77.8% | 68.3% | ▼ 12.1% |
| August | 68.4% | – | – |
| September | 0.0% | – | – |
| October | 76.0% | – | in progress |
| November | 92.3% | – | – |
| 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 | 1 | 2 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 4 | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 5 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
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 97.7% 672
- Cancelled 2.3% 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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| GSP ORD Greenville-Spartanburg International Airport – Chicago O'Hare International Airport | 930 | 7.2 min | 85.1% | 255 |
| FWA DFW Fort Wayne International Airport – Dallas Fort Worth International Airport | 1,382 | 10.3 min | 78.1% | 99 |
| DFW FWA Dallas Fort Worth International Airport – Fort Wayne International Airport | 1,382 | 9.6 min | 77.3% | 99 |
| ORD AVL Chicago O'Hare International Airport – Asheville Regional Airport | 863 | 3.1 min | 84.4% | 32 |
| AVL ORD Asheville Regional Airport – Chicago O'Hare International Airport | 863 | 10.6 min | 71.9% | 32 |
| DFW JAN Dallas Fort Worth International Airport – Jackson-Medgar Wiley Evers International Airport | 655 | 7.2 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 36 | 36 | 69.4% | 0 |
| January 2025 | 62 | 61 | 82.0% | 1 |
| February 2025 | 56 | 56 | 78.6% | 0 |
| March 2025 | 58 | 54 | 79.6% | 4 |
| April 2025 | 27 | 27 | 96.3% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 4 | 4 | 100.0% | 0 |
| July 2025 | 54 | 54 | 77.8% | 0 |
| August 2025 | 19 | 19 | 68.4% | 0 |
| September 2025 | 1 | 1 | 0.0% | 0 |
| October 2025 | 25 | 25 | 76.0% | 0 |
| November 2025 | 28 | 26 | 92.3% | 2 |
| December 2025 | 31 | 30 | 83.3% | 1 |
| January 2026 | 30 | 28 | 64.3% | 2 |
| February 2026 | 12 | 11 | 72.7% | 1 |
| April 2026 | 23 | 23 | 87.0% | 0 |
| May 2026 | 38 | 38 | 79.0% | 0 |
| June 2026 | 44 | 39 | 71.8% | 5 |
| July 2026 | 60 | 60 | 68.3% | 0 |