(UA) United Airlines 399 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
18-Sep-2025
Scheduled
11:05
CDT
Estimated
11:05
CDT
Total Departure Delay: -
Flight Runway Times
18-Sep-2025
Scheduled
11:30
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
B10
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 35m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
18-Sep-2025
Scheduled
14:40
EDT
Estimated
14:40
EDT
Total Arrival Delay: -
Flight Runway Times
18-Sep-2025
Scheduled
14:35
EDT
Actual
--
Runway Delay: -
Terminal
B
Gate
B24
Baggage Claim
-
Tail Number
N39423
Flight Time
Estimated
2h 35m
Flight Notes
Also marketed as (AZ) ITA Airways 4460, (NH) ANA 7480, (NZ) Air New Zealand 2085
Event Timeline
Date
Event
Data Updated
18 Sep
08:10
03:10
04:10
Gate Adjustment
Departure Gate changed from E16 to B10
Departure Terminal changed from 2 to 1
18 Sep
05:17
00:17
01:17
Gate Adjustment
Departure Gate changed from B9 to E16
Departure Terminal changed from 1 to 2
17 Sep
18:41
13:41
14:41
Gate Adjustment
Arrival Gate changed to B24
17 Sep
16:46
11:46
12:46
Gate Adjustment
Departure Gate changed from B17 to B9
17 Sep
16:11
11:11
12:11
Time Adjustment
Scheduled Runway Departure changed from Sep-18-2025 11:15 AM to Sep-18-2025 11:30 AM
Scheduled Runway Arrival changed from Sep-18-2025 2:13 PM to Sep-18-2025 2:35 PM
17 Sep
16:06
11:06
12:06
Time Adjustment
Scheduled Runway Departure changed to Sep-18-2025 11:15 AM
Scheduled Runway Arrival changed to Sep-18-2025 2:13 PM
16 Sep
20:58
15:58
16:58
Time Adjustment
Estimated Gate Departure changed to Sep-18-2025 11:05 AM
Estimated Gate Arrival changed to Sep-18-2025 2:40 PM
Departure Gate changed to B17
Tail Number changed to N39423
Actual Equipment changed to 7S9
15 Sep
18:49
13:49
14:49
Record Created
15 Sep
18:49
13:49
14:49
Time Adjustment
Scheduled Gate Departure changed to Sep-18-2025 11:05 AM
Scheduled Gate Arrival changed to Sep-18-2025 2:40 PM
Departure Terminal changed to 1
Arrival Terminal changed to B
Scheduled Equipment changed to 739