MQ3710
MQ3710 (Envoy Air) is a multi-stop service on 14 routes, busiest Chicago to Boston. Of 608 departures recorded from October 2024 to July 2026, 86.9% left on time, according to the US BTS.
- On-time departures86.9%of 608 flights
- Average delay6.4 min
- July 202627▲ 12.5%vs July 2025
- Cancelled3.1%
- 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 | 25 | 30 | ▲ 20.0% |
| February | 26 | 28 | ▲ 7.7% |
| March | 31 | 10 | ▼ 67.7% |
| April | 30 | 49 | ▲ 63.3% |
| May | 30 | 41 | ▲ 36.7% |
| June | 40 | 27 | ▼ 32.5% |
| July | 24 | 27 | ▲ 12.5% |
| August | 4 | – | – |
| September | 28 | – | – |
| October | 31 | – | in progress |
| November | 26 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 206 | 212 | ▲ 2.9% |
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 | 95.8% | 85.7% | ▼ 10.6% |
| February | 92.3% | 70.4% | ▼ 23.8% |
| March | 90.0% | 70.0% | ▼ 22.2% |
| April | 79.3% | 79.6% | ▲ 0.4% |
| May | 93.3% | 95.1% | ▲ 1.9% |
| June | 79.0% | 84.0% | ▲ 6.4% |
| July | 63.2% | 88.9% | ▲ 40.7% |
| August | 100.0% | – | – |
| September | 92.9% | – | – |
| October | 90.3% | – | in progress |
| November | 100.0% | – | – |
| December | 84.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.7% | 82.0% | ▼ 3.2% |
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 | 1 | 2 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 2 | 2 | 0.0% |
| July | 5 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 10 | 5 | ▼ 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 96.9% 589
- Cancelled 3.1% 19
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 |
|---|---|---|---|---|
| ORD BOS Chicago O'Hare International Airport – Boston Logan International Airport | 1,391 | 5.8 min | 87.3% | 204 |
| GSP ORD Greenville-Spartanburg International Airport – Chicago O'Hare International Airport | 930 | 2.5 min | 91.8% | 136 |
| LIT DFW Bill & Hillary Clinton National Airport/Adams Field – Dallas Fort Worth International Airport | 489 | 9.7 min | 77.3% | 44 |
| DFW LIT Dallas Fort Worth International Airport – Bill & Hillary Clinton National Airport/Adams Field | 489 | -4.1 min | 95.5% | 44 |
| MEM DFW Frederick W. Smith International Airport – Dallas Fort Worth International Airport | 693 | 31.3 min | 80.0% | 31 |
| ATW ORD Appleton International Airport – Chicago O'Hare International Airport | 258 | 1.1 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 28 | 28 | 100.0% | 0 |
| December 2024 | 27 | 27 | 85.2% | 0 |
| January 2025 | 25 | 24 | 95.8% | 1 |
| February 2025 | 26 | 26 | 92.3% | 0 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 30 | 29 | 79.3% | 1 |
| May 2025 | 30 | 30 | 93.3% | 0 |
| June 2025 | 40 | 38 | 79.0% | 2 |
| July 2025 | 24 | 19 | 63.2% | 5 |
| August 2025 | 4 | 4 | 100.0% | 0 |
| September 2025 | 28 | 28 | 92.9% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 26 | 22 | 100.0% | 4 |
| December 2025 | 26 | 26 | 84.6% | 0 |
| January 2026 | 30 | 28 | 85.7% | 2 |
| February 2026 | 28 | 27 | 70.4% | 1 |
| March 2026 | 10 | 10 | 70.0% | 0 |
| April 2026 | 49 | 49 | 79.6% | 0 |
| May 2026 | 41 | 41 | 95.1% | 0 |
| June 2026 | 27 | 25 | 84.0% | 2 |
| July 2026 | 27 | 27 | 88.9% | 0 |