(AA) American Airlines 4638 Flight Details
On time | Scheduled
Departure
ROC
Frederick Douglass Greater Rochester Intl Airport, NY, US
Flight Gate Times
11-Feb-2026
Scheduled
06:00
EST
Estimated
06:00
EST
Total Departure Delay: -
Flight Runway Times
11-Feb-2026
Scheduled
06:28
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A8
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 24m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
11-Feb-2026
Scheduled
07:24
CST
Estimated
07:24
CST
Total Arrival Delay: -
Flight Runway Times
11-Feb-2026
Scheduled
07:03
CST
Actual
--
Runway Delay: -
Terminal
3
Gate
L10B
Baggage Claim
9
Tail Number
N434YX
Flight Time
Estimated
2h 24m
Flight Notes
Operated by Republic Airways on behalf of American Airlines
Also marketed as (AS) Alaska Airlines 4731, (JL) JAL 7419, (QR) Qatar Airways 9035
Event Timeline
Date
Event
Data Updated
10 Feb
21:30
16:30
15:30
Gate Adjustment
Departure Gate changed from A11 to A8
10 Feb
21:11
16:11
15:11
Gate Adjustment
Arrival Gate changed from L6A to L10B
10 Feb
21:06
16:06
15:06
Equipment Adjustment
Tail Number changed to N434YX
Actual Equipment changed to E75
10 Feb
11:06
06:06
05:06
Time Adjustment
Scheduled Runway Departure changed from Feb-11-2026 6:13 AM to Feb-11-2026 6:28 AM
Scheduled Runway Arrival changed from Feb-11-2026 6:43 AM to Feb-11-2026 7:03 AM
10 Feb
11:01
06:01
05:01
Time Adjustment
Scheduled Runway Departure changed to Feb-11-2026 6:13 AM
Scheduled Runway Arrival changed to Feb-11-2026 6:43 AM
10 Feb
01:40
20:40
19:40
Time Adjustment
Estimated Gate Departure changed to Feb-11-2026 6:00 AM
Estimated Gate Arrival changed to Feb-11-2026 7:24 AM
Departure Gate changed to A11
Arrival Gate changed to L6A
Baggage changed to 9
8 Feb
18:08
13:08
12:08
Record Created
8 Feb
18:08
13:08
12:08
Time Adjustment
Scheduled Gate Departure changed to Feb-11-2026 6:00 AM
Scheduled Gate Arrival changed to Feb-11-2026 7:24 AM
Arrival Terminal changed to 3
Scheduled Equipment changed to E75