MQ3558
MQ3558 (Envoy Air) is a multi-stop service on 8 routes, busiest Miami to Des Moines. Of 540 departures recorded from November 2024 to July 2026, 82.6% left on time, according to the US BTS.
- On-time departures82.6%of 540 flights
- Average delay5.1 min
- July 202654▲ 145.5%vs July 2025
- Cancelled1.1%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 28 | ▼ 9.7% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 4 | 6 | ▲ 50.0% |
| May | 27 | 22 | ▼ 18.5% |
| June | 23 | 60 | ▲ 160.9% |
| July | 22 | 54 | ▲ 145.5% |
| August | 4 | – | – |
| September | – | – | – |
| October | 25 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 166 | 229 | ▲ 38.0% |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.9% | 85.7% | ▲ 2.2% |
| February | 85.7% | 85.7% | 0.0% |
| March | 90.0% | 76.7% | ▼ 14.8% |
| April | 75.0% | 100.0% | ▲ 33.3% |
| May | 92.3% | 81.8% | ▼ 11.4% |
| June | 82.6% | 83.3% | ▲ 0.9% |
| July | 95.5% | 66.7% | ▼ 30.2% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 60.0% | – | in progress |
| November | 89.3% | – | – |
| December | 89.7% | – | – |
| Year-to-date average (Jan–Jul) | 86.4% | 82.8% | ▼ 4.1% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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 98.9% 534
- Cancelled 1.1% 6
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA DSM Miami International Airport – Des Moines International Airport | 2,137 | 4.4 min | 85.1% | 301 |
| MIA GSP Miami International Airport – Greenville-Spartanburg International Airport | 1,029 | 1.1 min | 89.7% | 68 |
| GSP MIA Greenville-Spartanburg International Airport – Miami International Airport | 1,029 | 14.1 min | 63.2% | 68 |
| ORD COU Chicago O'Hare International Airport – Columbia Regional Airport | 507 | 1.8 min | 90.9% | 44 |
| DFW SGF Dallas Fort Worth International Airport – Springfield Branson National Airport | 587 | -0.4 min | 90.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 25 | 25 | 84.0% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 4 | 4 | 75.0% | 0 |
| May 2025 | 27 | 26 | 92.3% | 1 |
| June 2025 | 23 | 23 | 82.6% | 0 |
| July 2025 | 22 | 22 | 95.5% | 0 |
| August 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 25 | 25 | 60.0% | 0 |
| November 2025 | 29 | 28 | 89.3% | 1 |
| December 2025 | 31 | 29 | 89.7% | 2 |
| January 2026 | 28 | 28 | 85.7% | 0 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 31 | 30 | 76.7% | 1 |
| April 2026 | 6 | 6 | 100.0% | 0 |
| May 2026 | 22 | 22 | 81.8% | 0 |
| June 2026 | 60 | 60 | 83.3% | 0 |
| July 2026 | 54 | 54 | 66.7% | 0 |