(UA) United Airlines 9553 Flight Details
On time | Departed
Departure
LHR
London Heathrow Airport, EN, GB
Flight Gate Times
23-May-2026
Scheduled
06:30
BST
Actual
06:31
BST
Total Departure Delay: 1 min
Flight Runway Times
23-May-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
2
Gate
B37
Craft Type
Airbus A320neo
32N
Flight Time
Scheduled
1h 35m
Arrival
FRA
Frankfurt Airport, DE
Flight Gate Times
23-May-2026
Scheduled
09:05
CEST
Actual
--
Total Arrival Delay: -
Flight Runway Times
23-May-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
1
Gate
-
Baggage Claim
-
Tail Number
D-AIJQ
Flight Time
Estimated
1h 34m
Flight Notes
Operated by Lufthansa City Airlines 921
Also marketed as (A3) Aegean Airlines 1821, (LH) Lufthansa 4233
Event Timeline
Date
Event
Data Updated
23 May
05:38
06:38
07:38
Status Active
Estimated Gate Departure changed to May-23-2026 6:31 AM
Actual Gate Departure changed to May-23-2026 6:31 AM
Status changed from Scheduled to Active
23 May
02:30
03:30
04:30
Gate Adjustment
Departure Gate changed to B37
22 May
16:26
17:26
18:26
Equipment Adjustment
Tail Number changed to D-AIJQ
22 May
05:39
06:39
07:39
Equipment Adjustment
Actual Equipment changed to 32N
20 May
18:48
19:48
20:48
Record Created
20 May
18:48
19:48
20:48
Time Adjustment
Scheduled Gate Departure changed to May-23-2026 6:30 AM
Scheduled Gate Arrival changed to May-23-2026 9:05 AM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to 32N