MQ3918
MQ3918 (Envoy Air) is a multi-stop service on 11 routes, busiest Chicago to Greenville. Of 890 departures recorded from October 2024 to July 2026, 82.9% left on time, according to the US BTS.
- On-time departures82.9%of 890 flights
- Average delay7.8 min
- July 202631▲ 40.9%vs July 2025
- Cancelled1.2%
- Legs flown under this number11
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 | 52 | 60 | ▲ 15.4% |
| February | 56 | 47 | ▼ 16.1% |
| March | 62 | 54 | ▼ 12.9% |
| April | 33 | 58 | ▲ 75.8% |
| May | 4 | 51 | ▲ 1,175.0% |
| June | 19 | 30 | ▲ 57.9% |
| July | 22 | 31 | ▲ 40.9% |
| August | 56 | – | – |
| September | 52 | – | – |
| October | 62 | – | in progress |
| November | 55 | – | – |
| December | 52 | – | – |
| Year to date (Jan–Jul) | 248 | 331 | ▲ 33.5% |
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 | 92.0% | 85.0% | ▼ 7.6% |
| February | 83.9% | 93.6% | ▲ 11.5% |
| March | 85.0% | 84.6% | ▼ 0.4% |
| April | 81.8% | 91.4% | ▲ 11.7% |
| May | 75.0% | 72.6% | ▼ 3.3% |
| June | 89.5% | 60.0% | ▼ 32.9% |
| July | 86.4% | 67.7% | ▼ 21.6% |
| August | 87.5% | – | – |
| September | 80.0% | – | – |
| October | 90.2% | – | in progress |
| November | 77.8% | – | – |
| December | 70.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.8% | 79.3% | ▼ 6.5% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 2 | 2 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 2 | ▼ 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 98.8% 879
- Cancelled 1.2% 11
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
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 4 | 4 | 75.0% | 0 |
| December 2024 | 10 | 10 | 80.0% | 0 |
| January 2025 | 52 | 50 | 92.0% | 2 |
| February 2025 | 56 | 56 | 83.9% | 0 |
| March 2025 | 62 | 60 | 85.0% | 2 |
| April 2025 | 33 | 33 | 81.8% | 0 |
| May 2025 | 4 | 4 | 75.0% | 0 |
| June 2025 | 19 | 19 | 89.5% | 0 |
| July 2025 | 22 | 22 | 86.4% | 0 |
| August 2025 | 56 | 56 | 87.5% | 0 |
| September 2025 | 52 | 50 | 80.0% | 2 |
| October 2025 | 62 | 61 | 90.2% | 1 |
| November 2025 | 55 | 54 | 77.8% | 1 |
| December 2025 | 52 | 51 | 70.6% | 1 |
| January 2026 | 60 | 60 | 85.0% | 0 |
| February 2026 | 47 | 47 | 93.6% | 0 |
| March 2026 | 54 | 52 | 84.6% | 2 |
| April 2026 | 58 | 58 | 91.4% | 0 |
| May 2026 | 51 | 51 | 72.6% | 0 |
| June 2026 | 30 | 30 | 60.0% | 0 |
| July 2026 | 31 | 31 | 67.7% | 0 |