(UA) United Airlines 4457 Flight Details
On time | Scheduled
Departure
EWR
Newark Liberty International Airport, NJ, US
Flight Gate Times
17-May-2026
Scheduled
20:00
EDT
Estimated
20:00
EDT
Total Departure Delay: -
Flight Runway Times
17-May-2026
Scheduled
20:28
EDT
Actual
--
Runway Delay: -
Terminal
C
Gate
105
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 31m
Arrival
DCA
Ronald Reagan Washington National Airport, DC, US
Flight Gate Times
17-May-2026
Scheduled
21:31
EDT
Estimated
21:31
EDT
Total Arrival Delay: -
Flight Runway Times
17-May-2026
Scheduled
21:27
EDT
Actual
--
Runway Delay: -
Terminal
2
Gate
B10A
Baggage Claim
4
Tail Number
N579GJ
Flight Time
Estimated
1h 31m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (TP) TAP Air Portugal 8502
Event Timeline
Date
Event
Data Updated
17 May
00:06
20:06
20:06
Time Adjustment
Scheduled Runway Departure changed from May-17-2026 8:11 PM to May-17-2026 8:28 PM
Scheduled Runway Arrival changed from May-17-2026 8:55 PM to May-17-2026 9:27 PM
17 May
00:06
20:06
20:06
Time Adjustment
Scheduled Runway Departure changed to May-17-2026 8:11 PM
Scheduled Runway Arrival changed to May-17-2026 8:55 PM
16 May
23:05
19:05
19:05
Gate Adjustment
Departure Gate changed to 105
16 May
17:29
13:29
13:29
Gate Adjustment
Arrival Gate changed to B10A
Baggage changed to 4
16 May
16:29
12:29
12:29
Equipment Adjustment
Tail Number changed from N562GJ to N579GJ
14 May
19:23
15:23
15:23
Time Adjustment
Estimated Gate Departure changed to May-17-2026 8:00 PM
Estimated Gate Arrival changed to May-17-2026 9:31 PM
Tail Number changed to N562GJ
Actual Equipment changed to CR7
14 May
18:48
14:48
14:48
Record Created
14 May
18:48
14:48
14:48
Time Adjustment
Scheduled Gate Departure changed to May-17-2026 8:00 PM
Scheduled Gate Arrival changed to May-17-2026 9:31 PM
Departure Terminal changed to C
Arrival Terminal changed to 2
Scheduled Equipment changed to CR5