How long is the MQ3646 flight?

The timetable allows 2 h 7 min. Chicago to Tulsa is 941 km (585 mi).

Which terminal does MQ3646 use?

It usually leaves from 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 MQ3646 have?

Also listed as ENY3646 (Envoy Air's ICAO code) and MQ 3646.

MQ3646 Flight Status Envoy Air: Chicago to Tulsa (ENY3646)

Envoy Air MQ 3646

Delayed 26'

ORD Chicago

Scheduled: 19:15
Estimated: 19:41

Terminal: 3 | Gate: G5

Departure: Tue, Nov 3, 2026 · local time CST

Chicago O'Hare International Airport (ORD)

All ORD Departures >

TUL Tulsa

Scheduled: 21:22
Estimated
Delay

Gate: A5

Arrival: Tue, Nov 3, 2026 · local time CST

Tulsa International Airport (TUL)

All TUL Arrivals >

Departs in 4h 46m 0%

ORD 19:41 TUL 21:22

941 km (585 mi) to fly

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 941 km / 585 miles · Scheduled Duration: 02:07 · Typical Duration: 01:25

MQ 3646 Flight Status & Schedule Envoy Air Chicago to Tulsa

Date	From	To	Departure	Arrival	Status	Details
Nov 03	ORD	TUL	19:15	21:22	Delayed	Track >
Nov 02	ORD	TUL	19:37	21:06	Landed	Track >
Nov 01	ORD	TUL	19:29	20:55	Landed	Track >
Oct 31	ORD	TUL	15:29	16:56	Landed	Track >
Oct 24	ORD	TUL	15:20	16:44	Landed	Track >
Oct 17	ORD	TUL	16:15	17:42	Landed Late	Track >
Oct 10	ORD	TUL	15:17	16:44	Landed	Track >
Oct 04	ORD	TUL	17:00	18:28	Landed	Track >
Oct 03	ORD	TUL	17:12	18:46	Landed	Track >

Envoy Air flight MQ 3646 links Chicago and Tulsa, 941 km (585 mi) apart, and flies four times a week: Monday, Tuesday, Saturday and Sunday. Its timetable allows 2 h 7 min; in practice it usually takes about 1 h 25 min, so it often makes up time. Today's flight is scheduled for 19:15 but expected to leave 26 minutes late, at 19:41.

< All Chicago ORD Departures All Tulsa TUL Arrivals >

About MQ 3646

Route: Chicago O'Hare International Airport ORD to Tulsa International Airport TUL
Distance: 941 km (585 mi)
Typical flight time: 1 h 25 min
Flies: Mon, Tue, Sat, Sun
On time: 7 of the last 8
Average delay when late: 31 min
Usually departs from: Terminal 3

MQ 3646 FAQ

How long is the MQ3646 flight?: The timetable allows 2 h 7 min. Chicago to Tulsa is 941 km (585 mi).
How often is MQ3646 late?: 1 of the last 8 flights arrived 15 or more minutes late; when late, by 31 minutes on average.
Which days does MQ3646 fly?: Four times a week: Monday, Tuesday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does MQ3646 use?: It usually leaves from 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 MQ3646 have?: Also listed as ENY3646 (Envoy Air's ICAO code) and MQ 3646.

MQ3646 and Chicago ORD to Tulsa TUL Flights

Other flights departing from Chicago ORD: MQ3520, MQ3648, MQ3694

Other flights arriving at Tulsa TUL: WN660, OO3825, UA2150, WN2687

All flights connecting Chicago ORD to Tulsa TUL.