
(UA) United Airlines 399 Flight Details
On time | Scheduled
Departure
JAX
Jacksonville International Airport, FL, US
Flight Gate Times
18-Oct-2026
Scheduled
15:42
EDT
Estimated
15:42
EDT
Total Departure Delay: -
Flight Runway Times
18-Oct-2026
Scheduled
15:54
EDT
Estimated
15:54
EDT
Runway Delay: -
Terminal
-
Gate
A10
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
2h 16m
Arrival
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
18-Oct-2026
Scheduled
17:58
EDT
Estimated
17:57
EDT
Total Arrival Delay: -
Flight Runway Times
18-Oct-2026
Scheduled
17:49
EDT
Estimated
17:49
EDT
Runway Delay: -
Terminal
C
Gate
C82
Baggage Claim
3
Tail Number
N17566
Flight Time
Estimated
2h 15m
Flight Notes
Also marketed as (AC) Air Canada 4308, (LH) Lufthansa 7860
Event Timeline
Date
Event
Data Updated
18 Oct
16:02
12:02
12:02
Gate Adjustment
Arrival Gate changed from A25 to C82
Arrival Terminal changed from A to C
18 Oct
16:02
12:02
12:02
Time Adjustment
Estimated Gate Arrival changed from Oct-18-2026 5:58 PM to Oct-18-2026 5:57 PM
Arrival Gate changed from C113 to A25
Arrival Terminal changed from C to A
18 Oct
15:52
11:52
11:52
Time Adjustment
Scheduled Runway Arrival changed from Oct-18-2026 5:50 PM to Oct-18-2026 5:49 PM
18 Oct
15:52
11:52
11:52
Time Adjustment
Estimated Runway Departure changed to Oct-18-2026 3:54 PM
Estimated Runway Arrival changed to Oct-18-2026 5:49 PM
18 Oct
13:50
09:50
09:50
Gate Adjustment
Arrival Gate changed from C133 to C113
18 Oct
04:56
00:56
00:56
Gate Adjustment
Arrival Gate changed from C85 to C133
18 Oct
04:50
00:50
00:50
Equipment Adjustment
Tail Number changed from N37549 to N17566
18 Oct
04:44
00:44
00:44
Gate Adjustment
Arrival Gate changed from A27 to C85
Arrival Terminal changed from A to C
18 Oct
00:38
20:38
20:38
Gate Adjustment
Arrival Gate changed from A22 to A27
17 Oct
23:45
19:45
19:45
Gate Adjustment
Arrival Gate changed from A21 to A22
17 Oct
22:32
18:32
18:32
Gate Adjustment
Arrival Gate changed from A27 to A21
Baggage changed from A3 to 3
17 Oct
22:03
18:03
18:03
Gate Adjustment
Arrival Gate changed to A27
Baggage changed to A3
17 Oct
21:32
17:32
17:32
Time Adjustment
Estimated Gate Departure changed to Oct-18-2026 3:42 PM
Estimated Gate Arrival changed to Oct-18-2026 5:58 PM
Departure Gate changed to A10
Tail Number changed to N37549
17 Oct
19:51
15:51
15:51
Time Adjustment
Scheduled Runway Departure changed from Oct-18-2026 3:52 PM to Oct-18-2026 3:54 PM
Scheduled Runway Arrival changed from Oct-18-2026 5:34 PM to Oct-18-2026 5:50 PM
17 Oct
19:46
15:46
15:46
Time Adjustment
Scheduled Runway Departure changed to Oct-18-2026 3:52 PM
Scheduled Runway Arrival changed to Oct-18-2026 5:34 PM
Actual Equipment changed to 7M9
15 Oct
18:49
14:49
14:49
Record Created
15 Oct
18:49
14:49
14:49
Time Adjustment
Scheduled Gate Departure changed to Oct-18-2026 3:42 PM
Scheduled Gate Arrival changed to Oct-18-2026 5:58 PM
Arrival Terminal changed to A
Scheduled Equipment changed to 7M9