(UA) United Airlines 399 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
25-Dec-2025
Scheduled
11:20
CST
Estimated
11:20
CST
Total Departure Delay: -
Flight Runway Times
25-Dec-2025
Scheduled
11:41
CST
Actual
--
Runway Delay: -
Terminal
2
Gate
E7
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
2h 24m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
25-Dec-2025
Scheduled
14:44
EST
Estimated
14:44
EST
Total Arrival Delay: -
Flight Runway Times
25-Dec-2025
Scheduled
14:39
EST
Actual
--
Runway Delay: -
Terminal
B
Gate
B24
Baggage Claim
6
Tail Number
N76523
Flight Time
Estimated
2h 24m
Flight Notes
Also marketed as (NH) ANA 7480, (NZ) Air New Zealand 2085
Event Timeline
Date
Event
Data Updated
25 Dec
13:13
07:13
08:13
Gate Adjustment
Departure Gate changed from E14 to E7
25 Dec
13:13
07:13
08:13
Gate Adjustment
Arrival Gate changed from B28 to B24
Baggage changed to 6
25 Dec
05:31
23:31
00:31
Gate Adjustment
Departure Gate changed from E10 to E14
24 Dec
19:49
13:49
14:49
Gate Adjustment
Arrival Gate changed to B28
24 Dec
17:26
11:26
12:26
Time Adjustment
Scheduled Runway Departure changed from Dec-25-2025 11:36 AM to Dec-25-2025 11:41 AM
Scheduled Runway Arrival changed from Dec-25-2025 2:22 PM to Dec-25-2025 2:39 PM
24 Dec
17:21
11:21
12:21
Time Adjustment
Scheduled Runway Departure changed to Dec-25-2025 11:36 AM
Scheduled Runway Arrival changed to Dec-25-2025 2:22 PM
23 Dec
23:19
17:19
18:19
Equipment Adjustment
Tail Number changed from N34222 to N76523
23 Dec
23:01
17:01
18:01
Equipment Adjustment
Tail Number changed from N77537 to N34222
23 Dec
22:43
16:43
17:43
Equipment Adjustment
Tail Number changed from N34222 to N77537
23 Dec
22:13
16:13
17:13
Time Adjustment
Estimated Gate Departure changed to Dec-25-2025 11:20 AM
Estimated Gate Arrival changed to Dec-25-2025 2:44 PM
Departure Gate changed to E10
Departure Terminal changed from 1 to 2
Tail Number changed to N34222
Actual Equipment changed to 7S8
22 Dec
18:40
12:40
13:40
Record Created
22 Dec
18:40
12:40
13:40
Time Adjustment
Scheduled Gate Departure changed to Dec-25-2025 11:20 AM
Scheduled Gate Arrival changed to Dec-25-2025 2:44 PM
Departure Terminal changed to 1
Arrival Terminal changed to B
Scheduled Equipment changed to 738