Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL339

Operated by United Airlines

Live map

Live map filtered to UAL339. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SAL MSLP VFR

El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez

San Salvador (San Luis Talpa), SV

Local time
06:42 CST
Timezone
America/El_Salvador
Type
Large Airport
Elevation
101 ft
Coordinates
13.4445, -89.0558

cloud Weather

Wind
80° / 4 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
25°C / 22°C
Altimeter
29.82 inHg

Obs: 2026-10-12T12:00:00.000Z

Raw METAR / TAF 
METAR MSLP 121200Z 08004KT CAVOK 25/22 Q1010 A2982 NOSIG

TAF MSLP 121000Z 1212/1312 08003KT 9999 FEW020 TX33/1218Z TN24/1310Z FM121800 20008KT 9999 FEW023 FEW037CB PROB40 TEMPO 1220/1223 14011KT 7000 TSRA SCT018 FEW033CB BKN050 FM122300 VRB03KT 9999 FEW023 FEW037CB SCT067 PROB30 TEMPO 1303/1306 09008KT 5000 TSRA BKN020 FEW037CB

flight Live Traffic

flight_takeoff 9 Departures
flight_land 7 Arrivals

Arrival

EWR KEWR MVFR

Newark Liberty International Airport

Newark, US

Local time
08:42 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
360° / 13G19 kt
Visibility
10 SM
Ceiling
OVC 1,100 ft
Temp / Dew
14°C / 12°C
Altimeter
29.79 inHg

Obs: 2026-10-12T11:51:00.000Z

Raw METAR / TAF 
METAR KEWR 121151Z 36013G19KT 10SM OVC011 14/12 A2979 RMK AO2 SLP086 70177 T01390117 10139 20128 53019 $

TAF KEWR 121122Z 1212/1318 01010KT P6SM BKN010 FM121400 36009KT P6SM BKN025 FM121700 33008KT P6SM FEW025 SCT050 FM122100 31008KT P6SM FEW050 FM130300 VRB03KT P6SM FEW050 FEW150 FM131500 16009KT P6SM SCT035

flight Live Traffic

flight_takeoff 186 Departures
flight_land 167 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A2BBF2 SAL → EWR Jul 25, 05:15 UTCJul 25, 09:20 UTC4h 5m - -
2026-07-23 A44963 SAL → EWR Jul 23, 05:15 UTCJul 23, 09:20 UTC4h 5m - -
2026-07-23 A44963 SAL → EWR Jul 23, 05:00 UTCJul 23, 09:18 UTC4h 18m +15m +5m
2026-07-20 AA7F2B - Jul 20, 07:10 UTCJul 20, 10:50 UTC3h 40m - -
2026-07-18 A2B7CD - Jul 18, 05:30 UTCJul 18, 09:40 UTC4h 10m - -
2026-07-16 A12AC0 - Jul 16, 08:00 UTCJul 16, 10:35 UTC2h 35m - -
2026-07-16 A12AC0 SAL → EWR Jul 16, 06:05 UTCJul 16, 10:30 UTC4h 25m +80m -18m
2026-07-15 A12B09 - Jul 15, 05:05 UTCJul 15, 09:20 UTC4h 15m - -
2026-07-14 AA7F08 - Jul 14, 06:10 UTCJul 14, 10:30 UTC4h 20m - -
2026-07-13 A44984 - Jul 13, 05:05 UTCJul 13, 09:15 UTC4h 10m - -
2026-07-13 A44984 SAL → EWR Jul 13, 04:55 UTCJul 13, 09:10 UTC4h 15m +10m -17m
2026-07-11 A12AE3 - Jul 11, 07:00 UTCJul 11, 10:55 UTC3h 55m - -
2026-07-11 A12AE3 SAL → EWR Jul 11, 06:39 UTCJul 11, 10:56 UTC4h 17m +114m +1m
2026-07-09 A12B09 - Jul 9, 05:25 UTCJul 9, 09:15 UTC3h 50m - -
2026-07-08 A4493D - Jul 8, 05:05 UTCJul 8, 09:00 UTC3h 55m - -
2026-07-07 A2B7CD - Jul 7, 06:00 UTCJul 7, 09:45 UTC3h 45m - -
2026-07-06 A2B7CD - Jul 6, 06:15 UTCJul 6, 10:05 UTC3h 50m - -
2026-07-04 A449A1 - Jul 4, 05:15 UTCJul 4, 09:05 UTC3h 50m - -
2026-07-02 A12A80 - Jul 2, 05:25 UTCJul 2, 09:15 UTC3h 50m - -
2026-07-01 A44917 - Jul 1, 05:20 UTCJul 1, 09:15 UTC3h 55m - -
2026-06-30 A12A7C - Jun 30, 04:45 UTCJun 30, 08:50 UTC4h 5m - -
2026-06-29 A448D7 - Jun 29, 06:29 UTCJun 29, 10:29 UTC4h 0m - -
2026-06-27 A44917 - Jun 27, 05:25 UTCJun 27, 09:15 UTC3h 50m - -
2026-06-27 A44917 SAL → EWR Jun 27, 05:04 UTCJun 27, 09:10 UTC4h 6m +19m -4m
2026-06-25 A44983 - Jun 25, 05:25 UTCJun 25, 09:20 UTC3h 55m - -
2026-06-25 A44983 SAL → EWR Jun 25, 05:10 UTCJun 25, 09:20 UTC4h 10m +25m +3m
2026-06-24 A445AD - Jun 24, 05:40 UTCJun 24, 09:49 UTC4h 10m - -
2026-06-22 A5D623 - Jun 22, 05:24 UTCJun 22, 09:04 UTC3h 40m - -
2026-06-22 A5D623 SAL → EWR Jun 22, 04:55 UTCJun 22, 09:01 UTC4h 6m +10m -6m
2026-06-20 A2BC12 - Jun 20, 06:14 UTCJun 20, 10:09 UTC3h 55m - -

Performance history

Flights tracked
76 showing last 30
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 20
June 2026 24
May 2026 20
April 2026 12

UAL339 frequently asked

Where does flight UAL339 fly?
UAL339 (United Airlines) flies from SAL to EWR. View the full route page.
How long is flight UAL339?
Based on observed flights, UAL339 takes on average 3h 59m from takeoff to landing.
How often does UAL339 fly?
UAL339 has been observed flying several times a week in our tracking data. We've recorded 76 flights under this callsign.
Is flight UAL339 usually on time?
Across recent flights, UAL339 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL339?
UAL339 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL339 live?
Yes. When UAL339 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.