(UA) United Airlines 521 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
01-Apr-2026
Scheduled
18:42
CDT
Estimated
18:42
CDT
Total Departure Delay: -
Flight Runway Times
01-Apr-2026
Scheduled
19:03
CDT
Actual
--
Runway Delay: -
Terminal
E
Gate
19
Craft Type
Airbus A320
320
Flight Time
Scheduled
3h 58m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
01-Apr-2026
Scheduled
23:40
EDT
Estimated
23:40
EDT
Total Arrival Delay: -
Flight Runway Times
01-Apr-2026
Scheduled
23:36
EDT
Actual
--
Runway Delay: -
Terminal
B
Gate
B26
Baggage Claim
6
Tail Number
N465UA
Flight Time
Estimated
3h 58m
Flight Notes
Also marketed as (NZ) Air New Zealand 6393
Event Timeline
Date
Event
Data Updated
1 Apr
18:52
13:52
14:52
Gate Adjustment
Departure Gate changed from 20 to 19
1 Apr
11:39
06:39
07:39
Gate Adjustment
Departure Gate changed from 22 to 20
Baggage changed to 6
1 Apr
03:45
22:45
23:45
Gate Adjustment
Arrival Gate changed to B26
1 Apr
03:41
22:41
23:41
Time Adjustment
Scheduled Runway Departure changed from Apr-01-2026 6:48 PM to Apr-01-2026 7:03 PM
Scheduled Runway Arrival changed from Apr-01-2026 11:03 PM to Apr-01-2026 11:36 PM
31 Mar
23:46
18:46
19:46
Time Adjustment
Scheduled Runway Departure changed to Apr-01-2026 6:48 PM
Scheduled Runway Arrival changed to Apr-01-2026 11:03 PM
31 Mar
22:02
17:02
18:02
Gate Adjustment
Departure Gate changed from 2 to 22
31 Mar
21:33
16:33
17:33
Gate Adjustment
Departure Gate changed to 2
Departure Terminal changed from C to E
31 Mar
11:26
06:26
07:26
Equipment Adjustment
Tail Number changed to N465UA
Actual Equipment changed to 320
31 Mar
11:26
06:26
07:26
Time Adjustment
Estimated Gate Departure changed to Apr-01-2026 6:42 PM
Estimated Gate Arrival changed to Apr-01-2026 11:40 PM
29 Mar
18:47
13:47
14:47
Record Created
29 Mar
18:47
13:47
14:47
Time Adjustment
Scheduled Gate Departure changed to Apr-01-2026 6:42 PM
Scheduled Gate Arrival changed to Apr-01-2026 11:40 PM
Departure Terminal changed to C
Arrival Terminal changed to B
Scheduled Equipment changed to 320