
(UA) United Airlines 503 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
21-Apr-2026
Scheduled
09:00
EDT
Estimated
09:00
EDT
Total Departure Delay: -
Flight Runway Times
21-Apr-2026
Scheduled
09:26
EDT
Actual
--
Runway Delay: -
Terminal
A
Gate
20
Craft Type
Airbus A319
319
Flight Time
Scheduled
1h 15m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
21-Apr-2026
Scheduled
10:15
EDT
Estimated
10:15
EDT
Total Arrival Delay: -
Flight Runway Times
21-Apr-2026
Scheduled
10:10
EDT
Actual
--
Runway Delay: -
Terminal
B
Gate
B23
Baggage Claim
7
Tail Number
N839UA
Flight Time
Estimated
1h 15m
Event Timeline
Date
Event
Data Updated
20 Apr
22:53
18:53
18:53
Gate Adjustment
Arrival Gate changed from B24 to B23
20 Apr
20:36
16:36
16:36
Gate Adjustment
Departure Gate changed from 22 to 20
20 Apr
19:53
15:53
15:53
Gate Adjustment
Departure Gate changed from 17 to 22
20 Apr
15:29
11:29
11:29
Gate Adjustment
Arrival Gate changed from B27 to B24
20 Apr
14:17
10:17
10:17
Gate Adjustment
Arrival Gate changed to B27
Baggage changed to 7
20 Apr
13:06
09:06
09:06
Time Adjustment
Scheduled Runway Departure changed from Apr-21-2026 9:07 AM to Apr-21-2026 9:26 AM
Scheduled Runway Arrival changed from Apr-21-2026 9:42 AM to Apr-21-2026 10:10 AM
20 Apr
13:01
09:01
09:01
Time Adjustment
Scheduled Runway Departure changed to Apr-21-2026 9:07 AM
Scheduled Runway Arrival changed to Apr-21-2026 9:42 AM
20 Apr
11:17
07:17
07:17
Gate Adjustment
Departure Gate changed from 16 to 17
20 Apr
11:11
07:11
07:11
Time Adjustment
Estimated Gate Departure changed to Apr-21-2026 9:00 AM
Estimated Gate Arrival changed to Apr-21-2026 10:15 AM
Departure Gate changed to 16
Tail Number changed to N839UA
Actual Equipment changed to 319
18 Apr
18:45
14:45
14:45
Record Created
18 Apr
18:45
14:45
14:45
Time Adjustment
Scheduled Gate Departure changed to Apr-21-2026 9:00 AM
Scheduled Gate Arrival changed to Apr-21-2026 10:15 AM
Departure Terminal changed to A
Arrival Terminal changed to B
Scheduled Equipment changed to 319