(AA) American Airlines 3966 Flight Details
On time | Scheduled
Departure
LSE
La Crosse Regional Airport, WI, US
Flight Gate Times
28-Apr-2026
Scheduled
10:05
CDT
Estimated
10:05
CDT
Total Departure Delay: -
Flight Runway Times
28-Apr-2026
Scheduled
10:15
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
2
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 25m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
28-Apr-2026
Scheduled
11:30
CDT
Estimated
11:30
CDT
Total Arrival Delay: -
Flight Runway Times
28-Apr-2026
Scheduled
11:06
CDT
Actual
--
Runway Delay: -
Terminal
3
Gate
L6B
Baggage Claim
-
Tail Number
N740MR
Flight Time
Estimated
1h 25m
Flight Notes
Operated by Envoy Air on behalf of American Airlines
Also marketed as (BA) British Airways 4851
Event Timeline
Date
Event
Data Updated
28 Apr
00:16
19:16
19:16
Equipment Adjustment
Tail Number changed from N307LH to N740MR
27 Apr
21:04
16:04
16:04
Time Adjustment
Scheduled Runway Departure changed to Apr-28-2026 10:15 AM
Scheduled Runway Arrival changed to Apr-28-2026 11:06 AM
27 Apr
21:01
16:01
16:01
Equipment Adjustment
Tail Number changed from N221NN to N307LH
27 Apr
20:01
15:01
15:01
Equipment Adjustment
Tail Number changed from N280NN to N221NN
27 Apr
19:59
14:59
14:59
Equipment Adjustment
Tail Number changed from N299JJ to N280NN
27 Apr
10:59
05:59
05:59
Equipment Adjustment
Tail Number changed from N271NN to N299JJ
27 Apr
10:55
05:55
05:55
Equipment Adjustment
Tail Number changed from N346BB to N271NN
27 Apr
10:35
05:35
05:35
Equipment Adjustment
Tail Number changed from N310JZ to N346BB
27 Apr
10:34
05:34
05:34
Equipment Adjustment
Tail Number changed from N346BB to N310JZ
27 Apr
09:57
04:57
04:57
Equipment Adjustment
Tail Number changed from N279MQ to N346BB
27 Apr
07:08
02:08
02:08
Gate Adjustment
Arrival Gate changed to L6B
27 Apr
00:38
19:38
19:38
Time Adjustment
Estimated Gate Departure changed to Apr-28-2026 10:05 AM
Estimated Gate Arrival changed to Apr-28-2026 11:30 AM
Departure Gate changed to 2
Tail Number changed to N279MQ
Actual Equipment changed to E75
25 Apr
18:07
13:07
13:07
Record Created
25 Apr
18:07
13:07
13:07
Time Adjustment
Scheduled Gate Departure changed to Apr-28-2026 10:05 AM
Scheduled Gate Arrival changed to Apr-28-2026 11:30 AM
Arrival Terminal changed to 3
Scheduled Equipment changed to E75