MQ3864
MQ3864 (Envoy Air) is a multi-stop service on 14 routes, busiest Charlotte to Hilton Head Island. Of 700 departures recorded from October 2024 to July 2026, 85.1% left on time, according to the US BTS.
- On-time departures85.1%of 700 flights
- Average delay6.8 min
- July 20266▼ 80.6%vs July 2025
- Cancelled2.0%
- 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 | 48 | 36 | ▼ 25.0% |
| February | 40 | 45 | ▲ 12.5% |
| March | 9 | 38 | ▲ 322.2% |
| April | 33 | 38 | ▲ 15.2% |
| May | 4 | 30 | ▲ 650.0% |
| June | 26 | 4 | ▼ 84.6% |
| July | 31 | 6 | ▼ 80.6% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 55 | – | in progress |
| November | 58 | – | – |
| December | 58 | – | – |
| Year to date (Jan–Jul) | 191 | 197 | ▲ 3.1% |
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 | 89.6% | 81.3% | ▼ 9.3% |
| February | 87.5% | 77.3% | ▼ 11.7% |
| March | 100.0% | 68.6% | ▼ 31.4% |
| April | 78.8% | 86.5% | ▲ 9.8% |
| May | 100.0% | 83.3% | ▼ 16.7% |
| June | 76.0% | 100.0% | ▲ 31.6% |
| July | 90.3% | 83.3% | ▼ 7.7% |
| August | 87.1% | – | – |
| September | 93.3% | – | – |
| October | 83.6% | – | in progress |
| November | 87.5% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jul) | 88.9% | 82.9% | ▼ 6.7% |
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 | 4 | – |
| February | 0 | 1 | – |
| March | 0 | 3 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 1 | 9 | ▲ 800.0% |
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 98.0% 686
- Cancelled 2.0% 14
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CLT HHH Charlotte Douglas International Airport – Hilton Head Airport | 333 | 7.0 min | 84.0% | 290 |
| HHH CLT Hilton Head Airport – Charlotte Douglas International Airport | 333 | 8.4 min | 83.1% | 173 |
| ORD CLE Chicago O'Hare International Airport – Cleveland Hopkins International Airport | 507 | -0.5 min | 96.0% | 50 |
| CLE ORD Cleveland Hopkins International Airport – Chicago O'Hare International Airport | 507 | 1.6 min | 90.0% | 50 |
| PHX SMF Phoenix Sky Harbor International Airport – Sacramento International Airport | 1,040 | 9.7 min | 87.5% | 32 |
| SMF PHX Sacramento International Airport – Phoenix Sky Harbor International Airport | 1,040 | 8.0 min | 86.7% | 30 |
| ORD GRR Chicago O'Hare International Airport – Gerald R. Ford International Airport | 220 | 14.5 min | 73.1% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 97.5% | 0 |
| November 2024 | 12 | 12 | 100.0% | 0 |
| December 2024 | 28 | 28 | 96.4% | 0 |
| January 2025 | 48 | 48 | 89.6% | 0 |
| February 2025 | 40 | 40 | 87.5% | 0 |
| March 2025 | 9 | 9 | 100.0% | 0 |
| April 2025 | 33 | 33 | 78.8% | 0 |
| May 2025 | 4 | 4 | 100.0% | 0 |
| June 2025 | 26 | 25 | 76.0% | 1 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 55 | 55 | 83.6% | 0 |
| November 2025 | 58 | 56 | 87.5% | 2 |
| December 2025 | 58 | 56 | 75.0% | 2 |
| January 2026 | 36 | 32 | 81.3% | 4 |
| February 2026 | 45 | 44 | 77.3% | 1 |
| March 2026 | 38 | 35 | 68.6% | 3 |
| April 2026 | 38 | 37 | 86.5% | 1 |
| May 2026 | 30 | 30 | 83.3% | 0 |
| June 2026 | 4 | 4 | 100.0% | 0 |
| July 2026 | 6 | 6 | 83.3% | 0 |