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(AC) Air Canada 3997 Flight Tracker

Flight Status

AC 3997
Air Canada
Chicago
Denver
Operated by United Airlines 767
Scheduled
On time
Chicago, IL, US
Chicago O'Hare International Airport
Flight Departure Times
16-May-2026
Scheduled
21:54 CDT
Estimated
21:54 CDT
Terminal
1
Gate
C23
Denver, CO, US
Denver International Airport
Flight Arrival Times
16-May-2026
Scheduled
23:49 MDT
Estimated
23:49 MDT
Terminal
N/A
Gate
A31
Baggage
16

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Additional Details

This Flight Also Marketed As

Codeshare Airline

Lufthansa

Flight Number

(LH) 7466

Aircraft Equipment

Code

7S9

Description

Boeing 737-900 Passenger (Scimitar Winglets)

Past and Upcoming Flights

For flights prior to the results below, please use our Historical Flight Status feature.
16-May
13-May
14-May
15-May
16-May
17-May
18-May
19-May
Flights for Wednesday, 13-May-2026
Departure Time
Origin
 
Destination
Arrival Time
21:54 CDT
ORD
Chicago
DEN
Denver
23:50 MDT
Flights for Thursday, 14-May-2026
Departure Time
Origin
 
Destination
Arrival Time
21:54 CDT
ORD
Chicago
DEN
Denver
23:50 MDT
Flights for Friday, 15-May-2026
Departure Time
Origin
 
Destination
Arrival Time
16:10 CDT
ORD
Chicago
DEN
Denver
18:06 MDT
One Flight This Day
You are currently viewing the only flight for this day
Flights for Sunday, 17-May-2026
Departure Time
Origin
 
Destination
Arrival Time
21:54 CDT
ORD
Chicago
DEN
Denver
23:50 MDT
Flights for Monday, 18-May-2026
Departure Time
Origin
 
Destination
Arrival Time
08:28 MDT
BOI
Boise
SFO
San Francisco
09:30 PDT
Flights for Tuesday, 19-May-2026
Departure Time
Origin
 
Destination
Arrival Time
21:54 CDT
ORD
Chicago
DEN
Denver
23:50 MDT

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