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(UA) United Airlines 1640 Flight Tracker
Flight Status
Flight Tracker
ALTITUDE32000 ft
AND CRUISING
Heading241
Speed
403 ktsFlight Time
Total
4h 43m
Elapsed
3h 7m
Remaining
1h 36m
Flight Distance
Total
0
Flown
0
Remaining
0
Additional Details
This Flight Also Marketed As
Codeshare Airline
Air Canada
Flight Number
(AC) 3156
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.
25-Jan
22-Jan
23-Jan
24-Jan
25-Jan
26-Jan
27-Jan
28-Jan
Flights for Thursday, 22-Jan-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Friday, 23-Jan-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Saturday, 24-Jan-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Sunday, 25-Jan-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:14 MST
Flights for Monday, 26-Jan-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Tuesday, 27-Jan-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Wednesday, 28-Jan-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date