MQ4259 Flight Status Envoy Air: St. Louis to Chicago (ENY4259)

MQ 4259 St. Louis to Chicago Flight Status

Not scheduled today. Latest flight: October 31st, 2026 ; recent history is in the table below.

MQ 4259 Flight Status & Schedule Envoy Air St. Louis to Chicago

Date From To Departure Arrival Status Details
Oct 31 STL ORD 17:37 18:24 Landed Track >
Oct 30 STL ORD 17:53 18:41 Landed Track >
Oct 29 STL ORD 17:57 18:48 Landed Track >
Oct 28 STL ORD 17:46 18:44 Landed Track >
Oct 27 STL ORD 17:38 18:28 Landed Track >
Oct 26 STL ORD 17:43 18:36 Landed Track >
Oct 25 STL ORD 17:32 18:28 Landed Track >
Oct 24 STL ORD 17:31 18:24 Landed Track >
Oct 23 STL ORD 17:47 18:37 Landed Track >
Oct 22 STL ORD 17:56 18:45 Landed Track >

Envoy Air operates MQ 4259 from St. Louis to Chicago, a 415 km (258 mi) trip. The timetable allows 1 h 38 min, but the flight usually takes about 50 min, so it often makes up time. It is not flying today; the last flight, on 31 October 2026, landed on time.

< All St. Louis STL Departures All Chicago ORD Arrivals >

About MQ 4259

Route
St. Louis Lambert International Airport STL to Chicago O'Hare International Airport ORD
Distance
415 km (258 mi)
Typical flight time
50 min
On time
10 of the last 10
Usually departs from
Terminal 1

MQ 4259 FAQ

How long is the MQ4259 flight?
The timetable allows 1 h 38 min. St. Louis to Chicago is 415 km (258 mi).
How often is MQ4259 late?
None of the last 10 flights arrived 15 or more minutes late.
Which terminal does MQ4259 use?
It usually leaves from Terminal 1 at St. Louis Lambert International Airport (STL) and arrives at Terminal 3 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
What other flight numbers does MQ4259 have?
Also listed as ENY4259 (Envoy Air's ICAO code) and MQ 4259.

MQ4259 and St. Louis STL to Chicago ORD Flights

Flight MQ4259 is code-shared by 3 airlines using the flight numbers BA5761, EI7653, GF6525

Other flights departing from St. Louis STL: UA663, DL1492, G74592, SY3008

Other flights arriving at Chicago ORD: AA250, AA1812, OO4725, OO5451

All flights connecting St. Louis STL to Chicago ORD.