(AA) American Airlines 3977 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
03-Mar-2026
Scheduled
18:59
CST
Estimated
18:59
CST
Total Departure Delay: -
Flight Runway Times
03-Mar-2026
Scheduled
19:20
CST
Actual
--
Runway Delay: -
Terminal
3
Gate
L12
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 52m
Arrival
CHA
Chattanooga Metropolitan Airport, TN, US
Flight Gate Times
03-Mar-2026
Scheduled
21:51
EST
Estimated
21:51
EST
Total Arrival Delay: -
Flight Runway Times
03-Mar-2026
Scheduled
21:48
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
4
Baggage Claim
2
Tail Number
N315NH
Flight Time
Estimated
1h 52m
Flight Notes
Operated by Envoy Air on behalf of American Airlines
Also marketed as (QR) Qatar Airways 9116
Event Timeline
Date
Event
Data Updated
3 Mar
12:43
06:43
07:43
Gate Adjustment
Departure Gate changed from L6A to L12
3 Mar
09:31
03:31
04:31
Gate Adjustment
Arrival Gate changed to 4
Baggage changed to 2
3 Mar
01:06
19:06
20:06
Time Adjustment
Scheduled Runway Departure changed from Mar-03-2026 7:10 PM to Mar-03-2026 7:20 PM
Scheduled Runway Arrival changed from Mar-03-2026 9:19 PM to Mar-03-2026 9:48 PM
3 Mar
01:01
19:01
20:01
Time Adjustment
Scheduled Runway Departure changed to Mar-03-2026 7:10 PM
Scheduled Runway Arrival changed to Mar-03-2026 9:19 PM
2 Mar
15:32
09:32
10:32
Equipment Adjustment
Tail Number changed from N324ES to N315NH
2 Mar
14:24
08:24
09:24
Gate Adjustment
Departure Gate changed from L22 to L6A
2 Mar
08:12
02:12
03:12
Gate Adjustment
Departure Gate changed from L6A to L22
2 Mar
08:10
02:10
03:10
Gate Adjustment
Departure Gate changed from L22 to L6A
2 Mar
01:55
19:55
20:55
Equipment Adjustment
Tail Number changed to N324ES
Actual Equipment changed to E75
2 Mar
01:40
19:40
20:40
Time Adjustment
Estimated Gate Departure changed to Mar-03-2026 6:59 PM
Estimated Gate Arrival changed to Mar-03-2026 9:51 PM
Departure Gate changed to L22
28 Feb
18:07
12:07
13:07
Record Created
28 Feb
18:07
12:07
13:07
Time Adjustment
Scheduled Gate Departure changed to Mar-03-2026 6:59 PM
Scheduled Gate Arrival changed to Mar-03-2026 9:51 PM
Departure Terminal changed to 3
Scheduled Equipment changed to E75