MQ4209
MQ4209 (Envoy Air) is a multi-stop service on 6 routes, busiest Chicago to Rapid City. Of 265 departures recorded from March 2025 to May 2026, 84.4% left on time, according to the US BTS.
- On-time departures84.4%of 265 flights
- Average delay8.6 min
- May 202620
- Cancelled0.8%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 5 | – |
| February | – | 16 | – |
| March | 4 | 46 | ▲ 1,050.0% |
| April | – | 36 | – |
| May | – | 20 | – |
| June | 26 | – | – |
| July | 31 | – | – |
| August | 5 | – | – |
| September | 28 | – | – |
| October | 5 | – | in progress |
| November | 28 | – | – |
| December | 15 | – | – |
according to the US BTS · March 2025 → May 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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 40.0% | – |
| February | – | 75.0% | – |
| March | 75.0% | 91.3% | ▲ 21.7% |
| April | – | 77.8% | – |
| May | – | 89.5% | – |
| June | 84.6% | – | – |
| July | 90.3% | – | – |
| August | 60.0% | – | – |
| September | 88.9% | – | – |
| October | 60.0% | – | in progress |
| November | 100.0% | – | – |
| December | 66.7% | – | – |
according to the US BTS · March 2025 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · March 2025 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | – | 1 | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · March 2025 → May 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 99.2% 263
- Cancelled 0.8% 2
Share of all recorded flights in the period, all legs. · Mar 8, 2025 → May 20, 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 |
|---|---|---|---|---|
| ORD RAP Chicago O'Hare International Airport – Rapid City Regional Airport | 1,251 | 6.3 min | 85.1% | 95 |
| JAX MIA Jacksonville International Airport – Miami International Airport | 540 | 5.8 min | 83.3% | 48 |
| ORD SAV Chicago O'Hare International Airport – Savannah Hilton Head International Airport | 1,246 | 16.1 min | 83.7% | 44 |
| JAN DFW Jackson-Medgar Wiley Evers International Airport – Dallas Fort Worth International Airport | 655 | 9.2 min | 86.5% | 37 |
| DFW JAN Dallas Fort Worth International Airport – Jackson-Medgar Wiley Evers International Airport | 655 | 8.6 min | 83.8% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 4 | 4 | 75.0% | 0 |
| June 2025 | 26 | 26 | 84.6% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 5 | 5 | 60.0% | 0 |
| September 2025 | 28 | 27 | 88.9% | 1 |
| October 2025 | 5 | 5 | 60.0% | 0 |
| November 2025 | 28 | 28 | 100.0% | 0 |
| December 2025 | 15 | 15 | 66.7% | 0 |
| January 2026 | 5 | 5 | 40.0% | 0 |
| February 2026 | 16 | 16 | 75.0% | 0 |
| March 2026 | 46 | 46 | 91.3% | 0 |
| April 2026 | 36 | 36 | 77.8% | 0 |
| May 2026 | 20 | 19 | 89.5% | 1 |