Track a Flight
(UA) United Airlines 1640 Flight Tracker
Flight Status
Flight Tracker
Positional Tracking Has Ended
The flight has landed
ALTITUDE0 ft
LANDED
Flight Time
Total
3h 44m
Elapsed
3h 44m
Remaining
0m
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
32Q
Description
Airbus A321neo
Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
09-Feb
06-Feb
07-Feb
08-Feb
09-Feb
10-Feb
11-Feb
12-Feb
Flights for Friday, 06-Feb-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Saturday, 07-Feb-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Sunday, 08-Feb-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:14 MST
Flights for Monday, 09-Feb-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Tuesday, 10-Feb-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Wednesday, 11-Feb-2026
Departure Time
Origin
Destination
Arrival Time
11:05 CST
ORD
Chicago
PHX
Phoenix
14:16 MST
Flights for Thursday, 12-Feb-2026
Departure Time
Origin
Destination
Arrival Time
15:30 EST
EWR
Newark
DEN
Denver
18:08 MST