(UA) United Airlines 3573 Flight Details
On time | Scheduled
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
21-Feb-2026
Scheduled
11:39
CST
Estimated
11:39
CST
Total Departure Delay: -
Flight Runway Times
21-Feb-2026
Scheduled
11:54
CST
Actual
--
Runway Delay: -
Terminal
1
Gate
A14
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 32m
Arrival
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
21-Feb-2026
Scheduled
15:11
EST
Estimated
15:11
EST
Total Arrival Delay: -
Flight Runway Times
21-Feb-2026
Scheduled
15:01
EST
Actual
--
Runway Delay: -
Terminal
C
Gate
87
Baggage Claim
8
Tail Number
N764YX
Flight Time
Estimated
2h 32m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (LH) Lufthansa 7661, (OS) Austrian 7750
Event Timeline
Date
Event
Data Updated
21 Feb
11:51
05:51
06:51
Equipment Adjustment
Tail Number changed from N744YX to N764YX
21 Feb
10:58
04:58
05:58
Gate Adjustment
Arrival Gate changed from 86 to 87
21 Feb
08:04
02:04
03:04
Gate Adjustment
Arrival Gate changed from 84 to 86
21 Feb
05:21
23:21
00:21
Gate Adjustment
Departure Gate changed from A16 to A14
20 Feb
20:16
14:16
15:16
Gate Adjustment
Arrival Gate changed to 84
Baggage changed to 8
20 Feb
17:46
11:46
12:46
Time Adjustment
Scheduled Runway Departure changed from Feb-21-2026 11:43 AM to Feb-21-2026 11:54 AM
Scheduled Runway Arrival changed from Feb-21-2026 2:32 PM to Feb-21-2026 3:01 PM
20 Feb
17:41
11:41
12:41
Time Adjustment
Scheduled Runway Departure changed to Feb-21-2026 11:43 AM
Scheduled Runway Arrival changed to Feb-21-2026 2:32 PM
20 Feb
17:04
11:04
12:04
Gate Adjustment
Departure Gate changed to A16
20 Feb
02:04
20:04
21:04
Equipment Adjustment
Tail Number changed from N740YX to N744YX
19 Feb
02:04
20:04
21:04
Time Adjustment
Estimated Gate Departure changed to Feb-21-2026 11:39 AM
Estimated Gate Arrival changed to Feb-21-2026 3:11 PM
Tail Number changed to N740YX
Actual Equipment changed to E75
18 Feb
18:46
12:46
13:46
Record Created
18 Feb
18:46
12:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Feb-21-2026 11:39 AM
Scheduled Gate Arrival changed to Feb-21-2026 3:11 PM
Departure Terminal changed to 1
Arrival Terminal changed to C
Scheduled Equipment changed to E7W