MQ3899
MQ3899 (Envoy Air) is a multi-stop service on 17 routes, busiest Missoula to Chicago. Of 405 departures recorded from November 2024 to May 2026, 83.7% left on time, according to the US BTS.
- On-time departures83.7%of 405 flights
- Average delay9.7 min
- May 202636▲ 89.5%vs May 2025
- Cancelled1.5%
- Legs flown under this number17
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 | 17 | – | – |
| February | 3 | – | – |
| March | 26 | – | – |
| April | 3 | 36 | ▲ 1,100.0% |
| May | 19 | 36 | ▲ 89.5% |
| June | 28 | – | – |
| July | 31 | – | – |
| August | 28 | – | – |
| September | 25 | – | – |
| October | 31 | – | in progress |
| November | – | – | – |
| December | 15 | – | – |
according to the US BTS · November 2024 → 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 | 62.5% | – | – |
| February | 100.0% | – | – |
| March | 84.0% | – | – |
| April | 100.0% | 80.6% | ▼ 19.4% |
| May | 79.0% | 94.3% | ▲ 19.4% |
| June | 89.3% | – | – |
| July | 93.3% | – | – |
| August | 80.8% | – | – |
| September | 96.0% | – | – |
| October | 71.0% | – | in progress |
| November | – | – | – |
| December | 73.3% | – | – |
according to the US BTS · November 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → 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 | 1 | – | – |
| February | 0 | – | – |
| March | 1 | – | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → 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 98.5% 399
- Cancelled 1.5% 6
Share of all recorded flights in the period, all legs. · Nov 6, 2024 → May 21, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSO ORD Missoula Montana Airport – Chicago O'Hare International Airport | 2,139 | 9.4 min | 93.2% | 89 |
| AVL CLT Asheville Regional Airport – Charlotte Douglas International Airport | 147 | 15.3 min | 84.0% | 51 |
| IND ORD Indianapolis International Airport – Chicago O'Hare International Airport | 286 | 7.8 min | 81.4% | 43 |
| ORD IND Chicago O'Hare International Airport – Indianapolis International Airport | 286 | 2.8 min | 90.5% | 42 |
| XNA DFW Northwest Arkansas National Airport – Dallas Fort Worth International Airport | 452 | 12.0 min | 83.3% | 31 |
| DFW XNA Dallas Fort Worth International Airport – Northwest Arkansas National Airport | 452 | 1.5 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 49 | 49 | 83.7% | 0 |
| December 2024 | 58 | 58 | 82.8% | 0 |
| January 2025 | 17 | 16 | 62.5% | 1 |
| February 2025 | 3 | 3 | 100.0% | 0 |
| March 2025 | 26 | 25 | 84.0% | 1 |
| April 2025 | 3 | 3 | 100.0% | 0 |
| May 2025 | 19 | 19 | 79.0% | 0 |
| June 2025 | 28 | 28 | 89.3% | 0 |
| July 2025 | 31 | 30 | 93.3% | 1 |
| August 2025 | 28 | 26 | 80.8% | 2 |
| September 2025 | 25 | 25 | 96.0% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| December 2025 | 15 | 15 | 73.3% | 0 |
| April 2026 | 36 | 36 | 80.6% | 0 |
| May 2026 | 36 | 35 | 94.3% | 1 |