MQ4017
MQ4017 (Envoy Air) is a multi-stop service on 10 routes, busiest Charlotte to Springfield. Of 617 departures recorded from October 2024 to July 2026, 74.8% left on time, according to the US BTS.
- On-time departures74.8%of 617 flights
- Average delay16.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.8%
- 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 | 18 | 55 | ▲ 205.6% |
| February | 10 | 35 | ▲ 250.0% |
| March | 3 | 11 | ▲ 266.7% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 52 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 153 | 219 | ▲ 43.1% |
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 | 61.1% | 81.1% | ▲ 32.8% |
| February | 100.0% | 62.9% | ▼ 37.1% |
| March | 100.0% | 90.9% | ▼ 9.1% |
| April | 70.0% | 76.9% | ▲ 9.9% |
| May | 74.2% | 83.3% | ▲ 12.3% |
| June | 64.3% | 75.9% | ▲ 18.0% |
| July | 71.0% | 77.4% | ▲ 9.1% |
| August | 80.7% | – | – |
| September | 96.7% | – | – |
| October | 87.1% | – | in progress |
| November | 64.4% | – | – |
| December | 68.4% | – | – |
| Year-to-date average (Jan–Jul) | 77.2% | 78.3% | ▲ 1.5% |
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 | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 2 | 1 | ▼ 50.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 7 | – | – |
| December | 4 | – | – |
| Year to date (Jan–Jul) | 2 | 4 | ▲ 100.0% |
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 97.2% 600
- Cancelled 2.8% 17
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CLT SGF Charlotte Douglas International Airport – Springfield Branson National Airport | 1,138 | 13.1 min | 78.6% | 355 |
| ORD PIA Chicago O'Hare International Airport – General Wayne A. Downing Peoria International Airport | 209 | 22.6 min | 63.5% | 101 |
| PIA ORD General Wayne A. Downing Peoria International Airport – Chicago O'Hare International Airport | 209 | 24.8 min | 67.1% | 87 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 34 | 34 | 58.8% | 0 |
| December 2024 | 6 | 6 | 33.3% | 0 |
| January 2025 | 18 | 18 | 61.1% | 0 |
| February 2025 | 10 | 10 | 100.0% | 0 |
| March 2025 | 3 | 3 | 100.0% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 31 | 74.2% | 0 |
| June 2025 | 30 | 28 | 64.3% | 2 |
| July 2025 | 31 | 31 | 71.0% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 52 | 45 | 64.4% | 7 |
| December 2025 | 42 | 38 | 68.4% | 4 |
| January 2026 | 55 | 53 | 81.1% | 2 |
| February 2026 | 35 | 35 | 62.9% | 0 |
| March 2026 | 11 | 11 | 90.9% | 0 |
| April 2026 | 26 | 26 | 76.9% | 0 |
| May 2026 | 31 | 30 | 83.3% | 1 |
| June 2026 | 30 | 29 | 75.9% | 1 |
| July 2026 | 31 | 31 | 77.4% | 0 |