MQ4066
MQ4066 (Envoy Air) is a multi-stop service on 16 routes, busiest Columbia to Dallas-Fort Worth. Of 567 departures recorded from November 2024 to July 2026, 80.7% left on time, according to the US BTS.
- On-time departures80.7%of 567 flights
- Average delay10.0 min
- July 202631▼ 44.6%vs July 2025
- Cancelled3.4%
- Legs flown under this number16
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 | 2 | 52 | ▲ 2,500.0% |
| February | – | 23 | – |
| March | 1 | 25 | ▲ 2,400.0% |
| April | 39 | 26 | ▼ 33.3% |
| May | 33 | 28 | ▼ 15.2% |
| June | 56 | 30 | ▼ 46.4% |
| July | 56 | 31 | ▼ 44.6% |
| August | 24 | – | – |
| September | 29 | – | – |
| October | 5 | – | in progress |
| November | 57 | – | – |
| December | 34 | – | – |
according to the US BTS · November 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 | 50.0% | 90.5% | ▲ 81.0% |
| February | – | 78.3% | – |
| March | 0.0% | 66.7% | – |
| April | 94.9% | 92.3% | ▼ 2.7% |
| May | 93.9% | 82.1% | ▼ 12.6% |
| June | 63.0% | 86.2% | ▲ 36.9% |
| July | 69.1% | 90.3% | ▲ 30.7% |
| August | 70.8% | – | – |
| September | 75.9% | – | – |
| October | 100.0% | – | in progress |
| November | 92.5% | – | – |
| December | 70.6% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 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 | 0 | 10 | – |
| February | – | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 1 | ▼ 50.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 96.6% 548
- Cancelled 3.4% 19
Share of all recorded flights in the period, all legs. · Nov 9, 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 |
|---|---|---|---|---|
| CAE DFW Columbia Metropolitan Airport – Dallas Fort Worth International Airport | 1,480 | 26.7 min | 71.9% | 131 |
| DFW TXK Dallas Fort Worth International Airport – Texarkana Regional Airport (Webb Field) | 290 | 1.4 min | 85.3% | 82 |
| TXK DFW Texarkana Regional Airport (Webb Field) – Dallas Fort Worth International Airport | 290 | 1.2 min | 85.1% | 81 |
| DFW CAE Dallas Fort Worth International Airport – Columbia Metropolitan Airport | 1,480 | 9.1 min | 72.4% | 59 |
| ORD DCA Chicago O'Hare International Airport – Ronald Reagan Washington National Airport | 983 | 0.7 min | 89.2% | 37 |
| TPA MIA Tampa International Airport – Miami International Airport | 329 | 26.2 min | 72.7% | 34 |
| DFW MCI Dallas Fort Worth International Airport – Kansas City International Airport | 742 | 7.2 min | 81.8% | 33 |
| DFW EVV Dallas Fort Worth International Airport – Evansville Regional Airport | 1,032 | 0.3 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 4 | 4 | 100.0% | 0 |
| December 2024 | 12 | 12 | 66.7% | 0 |
| January 2025 | 2 | 2 | 50.0% | 0 |
| March 2025 | 1 | 1 | 0.0% | 0 |
| April 2025 | 39 | 39 | 94.9% | 0 |
| May 2025 | 33 | 33 | 93.9% | 0 |
| June 2025 | 56 | 54 | 63.0% | 2 |
| July 2025 | 56 | 55 | 69.1% | 1 |
| August 2025 | 24 | 24 | 70.8% | 0 |
| September 2025 | 29 | 29 | 75.9% | 0 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 57 | 53 | 92.5% | 4 |
| December 2025 | 34 | 34 | 70.6% | 0 |
| January 2026 | 52 | 42 | 90.5% | 10 |
| February 2026 | 23 | 23 | 78.3% | 0 |
| March 2026 | 25 | 24 | 66.7% | 1 |
| April 2026 | 26 | 26 | 92.3% | 0 |
| May 2026 | 28 | 28 | 82.1% | 0 |
| June 2026 | 30 | 29 | 86.2% | 1 |
| July 2026 | 31 | 31 | 90.3% | 0 |