MQ4152
MQ4152 (Envoy Air) is a multi-stop service on 12 routes, busiest New Orleans to Chicago. Of 595 departures recorded from March 2025 to July 2026, 79.2% left on time, according to the US BTS.
- On-time departures79.2%of 595 flights
- Average delay10.7 min
- July 202660▲ 130.8%vs July 2025
- Cancelled0.8%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 10 | – |
| February | – | 34 | – |
| March | 44 | 14 | ▼ 68.2% |
| April | 29 | 48 | ▲ 65.5% |
| May | 27 | 62 | ▲ 129.6% |
| June | 29 | 60 | ▲ 106.9% |
| July | 26 | 60 | ▲ 130.8% |
| August | 30 | – | – |
| September | 58 | – | – |
| October | 10 | – | in progress |
| November | 26 | – | – |
| December | 28 | – | – |
according to the US BTS · March 2025 → 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 90.0% | – |
| February | – | 79.4% | – |
| March | 72.7% | 83.3% | ▲ 14.6% |
| April | 79.3% | 81.3% | ▲ 2.4% |
| May | 81.5% | 83.9% | ▲ 2.9% |
| June | 75.9% | 70.2% | ▼ 7.5% |
| July | 65.4% | 76.7% | ▲ 17.3% |
| August | 73.3% | – | – |
| September | 89.7% | – | – |
| October | 100.0% | – | in progress |
| November | 73.1% | – | – |
| December | 89.3% | – | – |
according to the US BTS · March 2025 → July 2026
Average departure delay by month
according to the US BTS · March 2025 → July 2026
Cancelled departures by month
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 3 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · March 2025 → 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 99.2% 590
- Cancelled 0.8% 5
Share of all recorded flights in the period, all legs. · Mar 6, 2025 → Jul 31, 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 MSY Chicago O'Hare International Airport – Louis Armstrong New Orleans International Airport | 1,349 | 7.1 min | 84.4% | 110 |
| MSY ORD Louis Armstrong New Orleans International Airport – Chicago O'Hare International Airport | 1,349 | 8.8 min | 80.7% | 110 |
| ORD RDU Chicago O'Hare International Airport – Raleigh-Durham International Airport | 1,039 | 13.8 min | 73.3% | 105 |
| SDF DFW Louisville Muhammad Ali International Airport – Dallas Fort Worth International Airport | 1,178 | 24.5 min | 65.7% | 71 |
| DFW SDF Dallas Fort Worth International Airport – Louisville Muhammad Ali International Airport | 1,178 | 7.8 min | 81.2% | 71 |
| SGF DFW Springfield Branson National Airport – Dallas Fort Worth International Airport | 587 | 0.1 min | 87.9% | 33 |
| DFW SGF Dallas Fort Worth International Airport – Springfield Branson National Airport | 587 | -1.2 min | 93.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 44 | 44 | 72.7% | 0 |
| April 2025 | 29 | 29 | 79.3% | 0 |
| May 2025 | 27 | 27 | 81.5% | 0 |
| June 2025 | 29 | 29 | 75.9% | 0 |
| July 2025 | 26 | 26 | 65.4% | 0 |
| August 2025 | 30 | 30 | 73.3% | 0 |
| September 2025 | 58 | 58 | 89.7% | 0 |
| October 2025 | 10 | 10 | 100.0% | 0 |
| November 2025 | 26 | 26 | 73.1% | 0 |
| December 2025 | 28 | 28 | 89.3% | 0 |
| January 2026 | 10 | 10 | 90.0% | 0 |
| February 2026 | 34 | 34 | 79.4% | 0 |
| March 2026 | 14 | 12 | 83.3% | 2 |
| April 2026 | 48 | 48 | 81.3% | 0 |
| May 2026 | 62 | 62 | 83.9% | 0 |
| June 2026 | 60 | 57 | 70.2% | 3 |
| July 2026 | 60 | 60 | 76.7% | 0 |