MQ3637
MQ3637 (Envoy Air) is a multi-stop service on 14 routes, busiest Lubbock to Dallas-Fort Worth. Of 731 departures recorded from October 2024 to July 2026, 83.9% left on time, according to the US BTS.
- On-time departures83.9%of 731 flights
- Average delay7.6 min
- July 20267▼ 87.0%vs July 2025
- Cancelled1.5%
- Legs flown under this number14
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 | 8 | 33 | ▲ 312.5% |
| February | 32 | 45 | ▲ 40.6% |
| March | 10 | 50 | ▲ 400.0% |
| April | 8 | 48 | ▲ 500.0% |
| May | 48 | 35 | ▼ 27.1% |
| June | 58 | 2 | ▼ 96.6% |
| July | 54 | 7 | ▼ 87.0% |
| August | 34 | – | – |
| September | 2 | – | – |
| October | 51 | – | in progress |
| November | 57 | – | – |
| December | 54 | – | – |
| Year to date (Jan–Jul) | 218 | 220 | ▲ 0.9% |
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 | 75.0% | 78.1% | ▲ 4.2% |
| February | 89.7% | 86.7% | ▼ 3.3% |
| March | 87.5% | 91.8% | ▲ 5.0% |
| April | 50.0% | 79.2% | ▲ 58.3% |
| May | 89.1% | 94.3% | ▲ 5.8% |
| June | 86.2% | 100.0% | ▲ 16.0% |
| July | 96.3% | 71.4% | ▼ 25.8% |
| August | 85.3% | – | – |
| September | 100.0% | – | – |
| October | 76.5% | – | in progress |
| November | 75.4% | – | – |
| December | 72.2% | – | – |
| Year-to-date average (Jan–Jul) | 82.0% | 85.9% | ▲ 4.8% |
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 | 1 | – |
| February | 3 | 0 | ▼ 100.0% |
| March | 2 | 1 | ▼ 50.0% |
| April | 2 | 0 | ▼ 100.0% |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 9 | 2 | ▼ 77.8% |
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 98.5% 720
- Cancelled 1.5% 11
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 28, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LBB DFW Lubbock Preston Smith International Airport – Dallas Fort Worth International Airport | 453 | 10.9 min | 81.3% | 264 |
| DFW LBB Dallas Fort Worth International Airport – Lubbock Preston Smith International Airport | 453 | 5.8 min | 86.0% | 237 |
| HHH CLT Hilton Head Airport – Charlotte Douglas International Airport | 333 | 2.7 min | 81.1% | 37 |
| CLT HHH Charlotte Douglas International Airport – Hilton Head Airport | 333 | 8.8 min | 86.5% | 37 |
| ATW ORD Appleton International Airport – Chicago O'Hare International Airport | 258 | 1.7 min | 77.1% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 49 | 49 | 83.7% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 8 | 8 | 75.0% | 0 |
| February 2025 | 32 | 29 | 89.7% | 3 |
| March 2025 | 10 | 8 | 87.5% | 2 |
| April 2025 | 8 | 6 | 50.0% | 2 |
| May 2025 | 48 | 46 | 89.1% | 2 |
| June 2025 | 58 | 58 | 86.2% | 0 |
| July 2025 | 54 | 54 | 96.3% | 0 |
| August 2025 | 34 | 34 | 85.3% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 51 | 51 | 76.5% | 0 |
| November 2025 | 57 | 57 | 75.4% | 0 |
| December 2025 | 54 | 54 | 72.2% | 0 |
| January 2026 | 33 | 32 | 78.1% | 1 |
| February 2026 | 45 | 45 | 86.7% | 0 |
| March 2026 | 50 | 49 | 91.8% | 1 |
| April 2026 | 48 | 48 | 79.2% | 0 |
| May 2026 | 35 | 35 | 94.3% | 0 |
| June 2026 | 2 | 2 | 100.0% | 0 |
| July 2026 | 7 | 7 | 71.4% | 0 |