(UA) United Airlines 3573 Flight Details
On time | Scheduled
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
01-Feb-2026
Scheduled
11:22
CST
Estimated
11:22
CST
Total Departure Delay: -
Flight Runway Times
01-Feb-2026
Scheduled
11:37
CST
Actual
--
Runway Delay: -
Terminal
1
Gate
A16
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 36m
Arrival
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
01-Feb-2026
Scheduled
14:58
EST
Estimated
14:58
EST
Total Arrival Delay: -
Flight Runway Times
01-Feb-2026
Scheduled
14:48
EST
Actual
--
Runway Delay: -
Terminal
C
Gate
86
Baggage Claim
8
Tail Number
N781YX
Flight Time
Estimated
2h 36m
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
1 Feb
02:03
20:03
21:03
Equipment Adjustment
Tail Number changed from N775YX to N781YX
1 Feb
01:38
19:38
20:38
Gate Adjustment
Arrival Gate changed from 88 to 86
31 Jan
20:02
14:02
15:02
Gate Adjustment
Arrival Gate changed to 88
Baggage changed to 8
31 Jan
17:31
11:31
12:31
Time Adjustment
Scheduled Runway Departure changed from Feb-01-2026 11:33 AM to Feb-01-2026 11:37 AM
Scheduled Runway Arrival changed from Feb-01-2026 2:34 PM to Feb-01-2026 2:48 PM
31 Jan
17:26
11:26
12:26
Time Adjustment
Scheduled Runway Departure changed to Feb-01-2026 11:33 AM
Scheduled Runway Arrival changed to Feb-01-2026 2:34 PM
31 Jan
16:45
10:45
11:45
Gate Adjustment
Departure Gate changed to A16
31 Jan
08:03
02:03
03:03
Equipment Adjustment
Tail Number changed from N748YX to N775YX
31 Jan
02:03
20:03
21:03
Equipment Adjustment
Tail Number changed from N758YX to N748YX
30 Jan
02:03
20:03
21:03
Time Adjustment
Estimated Gate Departure changed to Feb-01-2026 11:22 AM
Estimated Gate Arrival changed to Feb-01-2026 2:58 PM
Tail Number changed to N758YX
Actual Equipment changed to E75
29 Jan
18:46
12:46
13:46
Record Created
29 Jan
18:46
12:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Feb-01-2026 11:22 AM
Scheduled Gate Arrival changed to Feb-01-2026 2:58 PM
Departure Terminal changed to 1
Arrival Terminal changed to C
Scheduled Equipment changed to E7W