MQ4236
MQ4236 (Envoy Air) is a multi-stop service on 13 routes, busiest Phoenix to Carlsbad. Of 254 departures recorded from May 2025 to May 2026, 78.8% left on time, according to the US BTS.
- On-time departures78.8%of 254 flights
- Average delay14.9 min
- May 20268▼ 69.2%vs May 2025
- Cancelled1.6%
- 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 periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 17 | – |
| March | – | 31 | – |
| April | – | 29 | – |
| May | 26 | 8 | ▼ 69.2% |
| June | 26 | – | – |
| July | 26 | – | – |
| August | 4 | – | – |
| September | 42 | – | – |
| October | 31 | – | in progress |
| November | 10 | – | – |
| December | 4 | – | – |
according to the US BTS · May 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 100.0% | – |
| March | – | 87.1% | – |
| April | – | 93.1% | – |
| May | 72.0% | 100.0% | ▲ 38.9% |
| June | 69.2% | – | – |
| July | 50.0% | – | – |
| August | 25.0% | – | – |
| September | 80.0% | – | – |
| October | 83.3% | – | in progress |
| November | 80.0% | – | – |
| December | 75.0% | – | – |
according to the US BTS · May 2025 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · May 2025 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · May 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 98.4% 250
- Cancelled 1.6% 4
Share of all recorded flights in the period, all legs. · May 5, 2025 → May 21, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX CLD Phoenix Sky Harbor International Airport – McClellan-Palomar Airport | 491 | 2.5 min | 90.7% | 54 |
| RDU ORD Raleigh-Durham International Airport – Chicago O'Hare International Airport | 1,039 | 34.7 min | 53.9% | 52 |
| STL PHX St. Louis Lambert International Airport – Phoenix Sky Harbor International Airport | 2,026 | -4.7 min | 96.7% | 30 |
| LEX ORD Blue Grass Airport – Chicago O'Hare International Airport | 521 | 10.9 min | 75.9% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2025 | 26 | 25 | 72.0% | 1 |
| June 2025 | 26 | 26 | 69.2% | 0 |
| July 2025 | 26 | 26 | 50.0% | 0 |
| August 2025 | 4 | 4 | 25.0% | 0 |
| September 2025 | 42 | 40 | 80.0% | 2 |
| October 2025 | 31 | 30 | 83.3% | 1 |
| November 2025 | 10 | 10 | 80.0% | 0 |
| December 2025 | 4 | 4 | 75.0% | 0 |
| February 2026 | 17 | 17 | 100.0% | 0 |
| March 2026 | 31 | 31 | 87.1% | 0 |
| April 2026 | 29 | 29 | 93.1% | 0 |
| May 2026 | 8 | 8 | 100.0% | 0 |