MQ4195
MQ4195 (Envoy Air) is a multi-stop service on 12 routes, busiest Chicago to Charleston. Of 404 departures recorded from March 2025 to June 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 404 flights
- Average delay11.9 min
- June 20263▼ 88.5%vs June 2025
- Cancelled1.0%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 10 | – |
| February | – | 34 | – |
| March | 26 | 36 | ▲ 38.5% |
| April | 3 | 29 | ▲ 866.7% |
| May | – | 30 | – |
| June | 26 | 3 | ▼ 88.5% |
| July | 30 | – | – |
| August | 31 | – | – |
| September | 16 | – | – |
| October | 30 | – | in progress |
| November | 57 | – | – |
| December | 43 | – | – |
according to the US BTS · March 2025 → June 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 80.0% | – |
| February | – | 88.2% | – |
| March | 65.4% | 74.3% | ▲ 13.6% |
| April | 33.3% | 85.7% | ▲ 157.2% |
| May | – | 100.0% | – |
| June | 84.6% | 33.3% | ▼ 60.6% |
| July | 83.3% | – | – |
| August | 87.1% | – | – |
| September | 68.8% | – | – |
| October | 76.7% | – | in progress |
| November | 67.3% | – | – |
| December | 83.7% | – | – |
according to the US BTS · March 2025 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · March 2025 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 1 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
according to the US BTS · March 2025 → June 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 99.0% 400
- Cancelled 1.0% 4
Share of all recorded flights in the period, all legs. · Mar 6, 2025 → Jun 3, 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 |
|---|---|---|---|---|
| ORD CHS Chicago O'Hare International Airport – Charleston International Airport | 1,224 | 7.9 min | 78.7% | 62 |
| PHX CID Phoenix Sky Harbor International Airport – The Eastern Iowa Airport | 2,011 | 10.5 min | 74.6% | 55 |
| MIA RIC Miami International Airport – Richmond International Airport | 1,332 | 6.4 min | 80.8% | 53 |
| CHS ORD Charleston International Airport – Chicago O'Hare International Airport | 1,224 | 11.7 min | 71.7% | 47 |
| CID ORD The Eastern Iowa Airport – Chicago O'Hare International Airport | 315 | 31.3 min | 92.9% | 43 |
| ORD LIT Chicago O'Hare International Airport – Bill & Hillary Clinton National Airport/Adams Field | 889 | 5.1 min | 87.1% | 31 |
| ORD BNA Chicago O'Hare International Airport – Nashville International Airport | 660 | 8.7 min | 83.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 26 | 26 | 65.4% | 0 |
| April 2025 | 3 | 3 | 33.3% | 0 |
| June 2025 | 26 | 26 | 84.6% | 0 |
| July 2025 | 30 | 30 | 83.3% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 16 | 16 | 68.8% | 0 |
| October 2025 | 30 | 30 | 76.7% | 0 |
| November 2025 | 57 | 55 | 67.3% | 2 |
| December 2025 | 43 | 43 | 83.7% | 0 |
| January 2026 | 10 | 10 | 80.0% | 0 |
| February 2026 | 34 | 34 | 88.2% | 0 |
| March 2026 | 36 | 35 | 74.3% | 1 |
| April 2026 | 29 | 28 | 85.7% | 1 |
| May 2026 | 30 | 30 | 100.0% | 0 |
| June 2026 | 3 | 3 | 33.3% | 0 |