MQ4203
MQ4203 (Envoy Air) is a multi-stop service on 13 routes, busiest Laredo to Dallas-Fort Worth. Of 341 departures recorded from March 2025 to May 2026, 80.9% left on time, according to the US BTS.
- On-time departures80.9%of 341 flights
- Average delay12.9 min
- May 202640▲ 48.1%vs May 2025
- Cancelled3.2%
- Legs flown under this number13
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 | – | 41 | – |
| February | – | 16 | – |
| March | 6 | – | – |
| April | 30 | 48 | ▲ 60.0% |
| May | 27 | 40 | ▲ 48.1% |
| June | 3 | – | – |
| July | – | – | – |
| August | 26 | – | – |
| September | 30 | – | – |
| October | 5 | – | in progress |
| November | 33 | – | – |
| December | 36 | – | – |
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 | – | 75.6% | – |
| February | – | 81.3% | – |
| March | 100.0% | – | – |
| April | 80.0% | 78.7% | ▼ 1.6% |
| May | 73.9% | 86.8% | ▲ 17.5% |
| June | 66.7% | – | – |
| July | – | – | – |
| August | 83.3% | – | – |
| September | 69.0% | – | – |
| October | 100.0% | – | in progress |
| November | 87.5% | – | – |
| December | 86.1% | – | – |
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 | – | – |
| April | 0 | 1 | – |
| May | 4 | 2 | ▼ 50.0% |
| June | 0 | – | – |
| July | – | – | – |
| August | 2 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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 96.8% 330
- Cancelled 3.2% 11
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LRD DFW Laredo International Airport – Dallas Fort Worth International Airport | 639 | 19.9 min | 77.6% | 123 |
| ORD DSM Chicago O'Hare International Airport – Des Moines International Airport | 480 | 7.7 min | 86.1% | 44 |
| DSM ORD Des Moines International Airport – Chicago O'Hare International Airport | 480 | 13.4 min | 78.6% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 6 | 6 | 100.0% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 27 | 23 | 73.9% | 4 |
| June 2025 | 3 | 3 | 66.7% | 0 |
| August 2025 | 26 | 24 | 83.3% | 2 |
| September 2025 | 30 | 29 | 69.0% | 1 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 33 | 32 | 87.5% | 1 |
| December 2025 | 36 | 36 | 86.1% | 0 |
| January 2026 | 41 | 41 | 75.6% | 0 |
| February 2026 | 16 | 16 | 81.3% | 0 |
| April 2026 | 48 | 47 | 78.7% | 1 |
| May 2026 | 40 | 38 | 86.8% | 2 |