MQ3457
MQ3457 (Envoy Air) is a multi-stop service on 15 routes, busiest Charlotte to Hilton Head Island. Of 699 departures recorded from October 2024 to July 2026, 84.3% left on time, according to the US BTS.
- On-time departures84.3%of 699 flights
- Average delay6.9 min
- July 202618▲ 125.0%vs July 2025
- Cancelled2.6%
- Legs flown under this number15
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 | 62 | 31 | ▼ 50.0% |
| February | 56 | 28 | ▼ 50.0% |
| March | 60 | 31 | ▼ 48.3% |
| April | 30 | 54 | ▲ 80.0% |
| May | 31 | 20 | ▼ 35.5% |
| June | 12 | 20 | ▲ 66.7% |
| July | 8 | 18 | ▲ 125.0% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 259 | 202 | ▼ 22.0% |
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 | 80.8% | 85.7% | ▲ 6.1% |
| February | 80.0% | 85.2% | ▲ 6.5% |
| March | 85.0% | 93.3% | ▲ 9.8% |
| April | 93.3% | 80.8% | ▼ 13.5% |
| May | 71.0% | 90.0% | ▲ 26.8% |
| June | 83.3% | 85.0% | ▲ 2.0% |
| July | 75.0% | 94.4% | ▲ 25.9% |
| August | 85.7% | – | – |
| September | 80.0% | – | – |
| October | 90.3% | – | in progress |
| November | 93.1% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 81.2% | 87.8% | ▲ 8.1% |
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 | 10 | 3 | ▼ 70.0% |
| February | 1 | 1 | 0.0% |
| March | 0 | 1 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 11 | 7 | ▼ 36.4% |
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 97.4% 681
- Cancelled 2.6% 18
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 30, 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 |
|---|---|---|---|---|
| CLT HHH Charlotte Douglas International Airport – Hilton Head Airport | 333 | 7.3 min | 85.2% | 321 |
| HHH CLT Hilton Head Airport – Charlotte Douglas International Airport | 333 | 3.5 min | 82.2% | 141 |
| ORD MLI Chicago O'Hare International Airport – Quad City International Airport | 224 | 4.5 min | 84.9% | 33 |
| ORD AZO Chicago O'Hare International Airport – Kalamazoo/Battle Creek International Airport | 196 | 11.4 min | 82.8% | 30 |
| AZO ORD Kalamazoo/Battle Creek International Airport – Chicago O'Hare International Airport | 196 | 21.2 min | 82.8% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 40 | 40 | 72.5% | 0 |
| January 2025 | 62 | 52 | 80.8% | 10 |
| February 2025 | 56 | 55 | 80.0% | 1 |
| March 2025 | 60 | 60 | 85.0% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 12 | 12 | 83.3% | 0 |
| July 2025 | 8 | 8 | 75.0% | 0 |
| August 2025 | 28 | 28 | 85.7% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 28 | 85.7% | 3 |
| February 2026 | 28 | 27 | 85.2% | 1 |
| March 2026 | 31 | 30 | 93.3% | 1 |
| April 2026 | 54 | 52 | 80.8% | 2 |
| May 2026 | 20 | 20 | 90.0% | 0 |
| June 2026 | 20 | 20 | 85.0% | 0 |
| July 2026 | 18 | 18 | 94.4% | 0 |