(UA) United Airlines 1646 Flight Details
On time | Scheduled
Departure
MIA
Miami International Airport, FL, US
Flight Gate Times
25-Feb-2026
Scheduled
14:15
EST
Estimated
14:15
EST
Total Departure Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
14:38
EST
Actual
--
Runway Delay: -
Terminal
S
Gate
H14
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
3h 44m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
25-Feb-2026
Scheduled
16:59
CST
Estimated
16:59
CST
Total Arrival Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
16:40
CST
Actual
--
Runway Delay: -
Terminal
1
Gate
B5
Baggage Claim
-
Tail Number
N37252
Flight Time
Estimated
3h 44m
Flight Notes
Also marketed as (AC) Air Canada 3403, (CM) Copa Airlines 2259, (EK) Emirates 6199, (NZ) Air New Zealand 2614
Event Timeline
Date
Event
Data Updated
24 Feb
19:21
14:21
13:21
Time Adjustment
Scheduled Runway Departure changed from Feb-25-2026 2:26 PM to Feb-25-2026 2:38 PM
Scheduled Runway Arrival changed from Feb-25-2026 4:39 PM to Feb-25-2026 4:40 PM
24 Feb
19:16
14:16
13:16
Time Adjustment
Scheduled Runway Departure changed to Feb-25-2026 2:26 PM
Scheduled Runway Arrival changed to Feb-25-2026 4:39 PM
24 Feb
19:10
14:10
13:10
Gate Adjustment
Arrival Gate changed from B11 to B5
24 Feb
16:34
11:34
10:34
Gate Adjustment
Arrival Gate changed from E7 to B11
Arrival Terminal changed from 2 to 1
24 Feb
05:52
00:52
23:52
Gate Adjustment
Arrival Gate changed from C10 to E7
Arrival Terminal changed from 1 to 2
24 Feb
05:16
00:16
23:16
Gate Adjustment
Arrival Gate changed from C24 to C10
24 Feb
05:04
00:04
23:04
Gate Adjustment
Arrival Gate changed to C24
23 Feb
19:10
14:10
13:10
Gate Adjustment
Departure Gate changed to H14
Departure Terminal changed to S
23 Feb
15:22
10:22
09:22
Equipment Adjustment
Tail Number changed from N34282 to N37252
23 Feb
10:34
05:34
04:34
Equipment Adjustment
Tail Number changed from N11206 to N34282
23 Feb
02:52
21:52
20:52
Equipment Adjustment
Tail Number changed to N11206
Actual Equipment changed to 7S8
23 Feb
02:52
21:52
20:52
Time Adjustment
Estimated Gate Departure changed to Feb-25-2026 2:15 PM
Estimated Gate Arrival changed to Feb-25-2026 4:59 PM
22 Feb
18:45
13:45
12:45
Record Created
22 Feb
18:45
13:45
12:45
Time Adjustment
Scheduled Gate Departure changed to Feb-25-2026 2:15 PM
Scheduled Gate Arrival changed to Feb-25-2026 4:59 PM
Arrival Terminal changed to 1
Scheduled Equipment changed to 738