MQ4064
MQ4064 (Envoy Air) is a multi-stop service on 5 routes, busiest Key West to Miami. Of 724 departures recorded from November 2024 to July 2026, 84.6% left on time, according to the US BTS.
- On-time departures84.6%of 724 flights
- Average delay5.4 min
- July 202630▲ 0.0%vs July 2025
- Cancelled1.4%
- Legs flown under this number5
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 | 30 | ▼ 51.6% |
| February | 56 | 28 | ▼ 50.0% |
| March | 60 | 6 | ▼ 90.0% |
| April | 30 | 18 | ▼ 40.0% |
| May | 31 | 25 | ▼ 19.4% |
| June | 30 | 30 | 0.0% |
| July | 30 | 30 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 29 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 299 | 167 | ▼ 44.1% |
according to the US BTS · November 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 | 90.3% | 86.7% | ▼ 4.0% |
| February | 85.7% | 78.6% | ▼ 8.3% |
| March | 88.1% | 83.3% | ▼ 5.5% |
| April | 83.3% | 94.4% | ▲ 13.3% |
| May | 93.3% | 80.0% | ▼ 14.3% |
| June | 93.1% | 70.0% | ▼ 24.8% |
| July | 83.3% | 70.0% | ▼ 16.0% |
| August | 80.7% | – | – |
| September | 80.0% | – | – |
| October | 76.7% | – | in progress |
| November | 87.5% | – | – |
| December | 86.7% | – | – |
| Year-to-date average (Jan–Jul) | 88.2% | 80.4% | ▼ 8.8% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 5 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 0 | ▼ 100.0% |
according to the US BTS · November 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 98.6% 714
- Cancelled 1.4% 10
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| EYW MIA Key West International Airport – Miami International Airport | 202 | 3.0 min | 86.0% | 453 |
| MIA EYW Miami International Airport – Key West International Airport | 202 | 0.1 min | 87.9% | 142 |
| DFW CAE Dallas Fort Worth International Airport – Columbia Metropolitan Airport | 1,480 | 31.0 min | 67.6% | 71 |
| MCI DCA Kansas City International Airport – Ronald Reagan Washington National Airport | 1,524 | -4.7 min | 96.9% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 50 | 50 | 92.0% | 0 |
| December 2024 | 58 | 56 | 82.1% | 2 |
| January 2025 | 62 | 62 | 90.3% | 0 |
| February 2025 | 56 | 56 | 85.7% | 0 |
| March 2025 | 60 | 59 | 88.1% | 1 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 30 | 93.3% | 1 |
| June 2025 | 30 | 29 | 93.1% | 1 |
| July 2025 | 30 | 30 | 83.3% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 30 | 30 | 76.7% | 0 |
| November 2025 | 29 | 24 | 87.5% | 5 |
| December 2025 | 30 | 30 | 86.7% | 0 |
| January 2026 | 30 | 30 | 86.7% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 6 | 6 | 83.3% | 0 |
| April 2026 | 18 | 18 | 94.4% | 0 |
| May 2026 | 25 | 25 | 80.0% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 30 | 30 | 70.0% | 0 |