MQ3458
MQ3458 (Envoy Air) is a multi-stop service on 21 routes, busiest Hilton Head Island to Charlotte. Of 737 departures recorded from October 2024 to July 2026, 81.9% left on time, according to the US BTS.
- On-time departures81.9%of 737 flights
- Average delay8.1 min
- July 202662▲ 1,966.7%vs July 2025
- Cancelled4.2%
- Legs flown under this number21
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 | 22 | ▼ 64.5% |
| February | 56 | 11 | ▼ 80.4% |
| March | 58 | 24 | ▼ 58.6% |
| April | 27 | 30 | ▲ 11.1% |
| May | 30 | 42 | ▲ 40.0% |
| June | 4 | 60 | ▲ 1,400.0% |
| July | 3 | 62 | ▲ 1,966.7% |
| August | 26 | – | – |
| September | 13 | – | – |
| October | 27 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 240 | 251 | ▲ 4.6% |
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 | 87.0% | 65.0% | ▼ 25.3% |
| February | 78.6% | 63.6% | ▼ 19.0% |
| March | 86.2% | 87.5% | ▲ 1.5% |
| April | 76.0% | 82.8% | ▲ 8.9% |
| May | 89.3% | 78.6% | ▼ 12.0% |
| June | 75.0% | 83.0% | ▲ 10.7% |
| July | 33.3% | 86.0% | ▲ 157.9% |
| August | 96.2% | – | – |
| September | 84.6% | – | – |
| October | 70.4% | – | in progress |
| November | 92.6% | – | – |
| December | 64.3% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 78.1% | ▲ 4.0% |
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 | 8 | 2 | ▼ 75.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 2 | 1 | ▼ 50.0% |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 7 | – |
| July | 0 | 5 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 12 | 15 | ▲ 25.0% |
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 95.8% 706
- Cancelled 4.2% 31
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 54 | 54 | 83.3% | 0 |
| December 2024 | 48 | 47 | 76.6% | 1 |
| January 2025 | 62 | 54 | 87.0% | 8 |
| February 2025 | 56 | 56 | 78.6% | 0 |
| March 2025 | 58 | 58 | 86.2% | 0 |
| April 2025 | 27 | 25 | 76.0% | 2 |
| May 2025 | 30 | 28 | 89.3% | 2 |
| June 2025 | 4 | 4 | 75.0% | 0 |
| July 2025 | 3 | 3 | 33.3% | 0 |
| August 2025 | 26 | 26 | 96.2% | 0 |
| September 2025 | 13 | 13 | 84.6% | 0 |
| October 2025 | 27 | 27 | 70.4% | 0 |
| November 2025 | 29 | 27 | 92.6% | 2 |
| December 2025 | 29 | 28 | 64.3% | 1 |
| January 2026 | 22 | 20 | 65.0% | 2 |
| February 2026 | 11 | 11 | 63.6% | 0 |
| March 2026 | 24 | 24 | 87.5% | 0 |
| April 2026 | 30 | 29 | 82.8% | 1 |
| May 2026 | 42 | 42 | 78.6% | 0 |
| June 2026 | 60 | 53 | 83.0% | 7 |
| July 2026 | 62 | 57 | 86.0% | 5 |