| EXPECTED TO ARRIVE IN 59 MINUTES |
 |  |
Departure (UA543 Flight Schedule)
EST 00:00:00 DAY
Arrival (UA543 Flight Schedule)
John Wayne Arpt Orange Co (SNA/KSNA)
Santa Ana, United States
09:47 PST
Thu 05-Feb-2026
| EARLY 1 hour 13 min |
PST 00:00:00 DAY
Flight Radar Checker UA 543
Live Flight Tracker Map
Flight UA543 from Newark to Santa Ana is operated by United Airlines. Scheduled time of departure from Newark Liberty Intl is 06:35 EST and scheduled time of arrival in John Wayne Arpt Orange Co is 09:47 PST. The duration of the flight is 6 hours 12 minutes.
4.2 out of 5 stars / 8 votes
History Flight Information for UA543 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Fri, 06 Feb | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | |||
| Thu, 05 Feb | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 07:34 PST | |
| Wed, 04 Feb | UA543 | Missoula Intl (MSO) | Denver Intl (DEN) | 17:15 MST | 19:24 MST | N73256 (Boeing B738) | 17:59 MST | 18:45 MST |
| Tue, 03 Feb | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:28 EST | 08:55 PST | |
| Mon, 02 Feb | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | |||
| Sun, 01 Feb | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:38 EST | 08:56 PST | |
| Sat, 31 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 09:07 PST | |
| Fri, 30 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | |||
| Thu, 29 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | |||
| Wed, 28 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:36 EST | 09:31 PST | |
| Tue, 27 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:41 EST | 09:40 PST | |
| Mon, 26 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 08:07 EST | 10:48 PST | |
| Sun, 25 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:51 EST | 09:52 PST | |
| Sat, 24 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:36 EST | 09:38 PST | |
| Fri, 23 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 09:30 PST | |
| Thu, 22 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 10:22 EST | 09:37 PST | |
| Wed, 21 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:39 EST | 09:58 PST | |
| Tue, 20 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:29 EST | 09:29 PST | |
| Mon, 19 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:45 EST | 10:01 PST | |
| Sun, 18 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:49 EST | 09:26 PST | |
| Sat, 17 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 08:46 PST | |
| Fri, 16 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:39 EST | 09:12 PST | |
| Thu, 15 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:33 EST | 08:50 PST | |
| Wed, 14 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:37 EST | 08:50 PST | |
| Tue, 13 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 08:57 PST | |
| Mon, 12 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:38 EST | 09:16 PST | |
| Sun, 11 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 06:45 EST | 09:24 PST | |
| Sat, 10 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 10:26 EST | 09:23 PST | |
| Fri, 09 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 11:10 PST | |
| Thu, 08 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | |||
| Wed, 07 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | 07:57 EST | 09:20 PST | |
| Tue, 06 Jan | UA543 | Newark Liberty Intl (EWR) | John Wayne Arpt Orange Co (SNA) | 06:35 EST | 09:47 PST | |||
| Mon, 05 Jan | UA543 | Denver Intl (DEN) | Palm Springs Intl (PSP) | 19:25 MST | 20:49 PST | N61881 (Boeing B739) | 20:34 MST | 21:15 PST |
| Sun, 04 Jan | UA543 | Denver Intl (DEN) | Palm Springs Intl (PSP) | 19:25 MST | 20:49 PST | N441UA (Airbus A320) | 21:29 MST | 22:18 PST |
| Sat, 03 Jan | UA543 | Denver Intl (DEN) | Palm Springs Intl (PSP) | 19:25 MST | 20:49 PST | |||
| Fri, 02 Jan | UA543 | Denver Intl (DEN) | Palm Springs Intl (PSP) | 19:25 MST | 20:49 PST | N456UA (Airbus A320) | 19:24 MST | 20:17 PST |
| Thu, 01 Jan | UA543 | Denver Intl (DEN) | Palm Springs Intl (PSP) | 19:25 MST | 20:49 PST | |||
| Wed, 31 Dec | UA543 | Denver Intl (DEN) | Palm Springs Intl (PSP) | 19:25 MST | 20:49 PST | |||
Disclaimer for UA543 Flight Radar Data
Flight UA543 from Newark Liberty Intl to John Wayne Arpt Orange Co data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA543 data.
