MQ4317
MQ4317 (Envoy Air) is a multi-stop service on 6 routes, busiest Dallas-Fort Worth to Harlingen. Of 167 departures recorded from October 2025 to April 2026, 86.5% left on time, according to the US BTS.
- On-time departures86.5%of 167 flights
- Average delay8.2 min
- April 202612
- Cancelled2.4%
- Legs flown under this number6
Recorded departures by month
Short series — MQ4317 has only 7 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 30 | – |
| February | – | 21 | – |
| March | – | 55 | – |
| April | – | 12 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 7 | – | in progress |
| November | 11 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2025 → April 2026
On-time departures by month
Short series — MQ4317 has only 7 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 89.7% | – |
| February | – | 100.0% | – |
| March | – | 75.5% | – |
| April | – | 63.6% | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 90.9% | – | – |
| December | 96.8% | – | – |
according to the US BTS · October 2025 → April 2026
Average departure delay by month
Short series — MQ4317 has only 7 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · October 2025 → April 2026
Cancelled departures by month
Short series — MQ4317 has only 7 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 0 | – |
| March | – | 2 | – |
| April | – | 1 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2025 → April 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 97.6% 163
- Cancelled 2.4% 4
Share of all recorded flights in the period, all legs. · Oct 7, 2025 → Apr 6, 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 |
|---|---|---|---|---|
| DFW HRL Dallas Fort Worth International Airport – Valley International Airport | 744 | -1.2 min | 93.9% | 100 |
| ORD MKE Chicago O'Hare International Airport – General Mitchell International Airport | 108 | 25.8 min | 69.0% | 30 |
| MKE ORD General Mitchell International Airport – Chicago O'Hare International Airport | 108 | 25.3 min | 75.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2025 | 7 | 7 | 100.0% | 0 |
| November 2025 | 11 | 11 | 90.9% | 0 |
| December 2025 | 31 | 31 | 96.8% | 0 |
| January 2026 | 30 | 29 | 89.7% | 1 |
| February 2026 | 21 | 21 | 100.0% | 0 |
| March 2026 | 55 | 53 | 75.5% | 2 |
| April 2026 | 12 | 11 | 63.6% | 1 |