| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | ORD | STL | 07:26 | 08:31 |
En-Route
|
Track > |
| Aug 03 | ORD | STL | 07:24 | 08:06 |
Landed
|
Track > |
| Aug 02 | ORD | STL | 07:22 | 08:04 |
Landed
|
Track > |
| Aug 01 | ORD | STL | 07:57 | 08:43 |
Landed
|
Track > |
| Jul 31 | ORD | STL | 07:16 | 08:05 |
Landed
|
Track > |
| Jul 30 | ORD | STL | 07:24 | 08:11 |
Landed
|
Track > |
Envoy Air Flight MQ4104 connects Chicago, United States to St. Louis, United States, taking off from Chicago O'Hare International Airport ORD and landing at St. Louis Lambert International Airport STL.
How long is the MQ4104 flight from Chicago to St. Louis?
The average flight time from Chicago to St. Louis is 45 minutes. The flight distance is 415 km / 258 miles and the average flight speed is 509 km/h / 316 mph.
How many MQ4104 flights are operated per week?
6 flights per week. The flight MQ4104 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Envoy Air Flight MQ4104 Chicago to St. Louis?
The Airportia On-Time Performance Rating for Envoy Air Flight MQ4104 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight MQ4104 arriving at?
Flight MQ4104 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest MQ4104 flight?
The latest flight took off on Tuesday, August 4th, 2026 with the flight status being En-Route on 08:31.
How else can the flight MQ4104 be referenced as?
This Envoy Air flight can also be referenced as ENY4104, MQ 4104, ENY 4104.
How often is flight MQ4104 delayed?
On average, 17% of all MQ4104 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled MQ4104 flight or baggage issues?
If your MQ4104 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our MQ4104 Flight Tracker above for more details.
Flight MQ4104 is code-shared by 3 airlines using the flight numbers BA5335, EI7511, AS4254
Other flights departing from Chicago ORD: AA2965, AM683, DL2633, UA1217
Other flights arriving at St. Louis STL: 9E4939, 9E5286, DL1571, AA2733
All flights connecting Chicago ORD to St. Louis STL.