Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL8173

Operated by United Airlines

Live map

Live map filtered to UAL8173. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJU TJSJ VFR

Luis Munoz Marin International Airport

San Juan, PR

Local time
21:23 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
110° / 5 kt
Visibility
10 SM
Ceiling
FEW 4,300 ft
Temp / Dew
27°C / 23°C
Altimeter
30.03 inHg

Obs: 2026-05-30T00:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 300056Z 11005KT 10SM FEW043 27/23 A3003 RMK AO2 SLP169 T02720233 $

TAF TJSJ 292320Z 3000/3024 11007KT P6SM FEW030 FM301300 09015KT 6SM HZ FEW025 FM302300 10011KT 6SM HZ SCT025

flight Live Traffic

flight_takeoff 47 Departures
flight_land 39 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
21:23 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
210° / 11 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, BKN 10,000 ft, BKN 14,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 8°C
Altimeter
29.72 inHg

Obs: 2026-05-30T00:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300051Z 21011KT 10SM FEW055 BKN100 BKN140 BKN250 24/08 A2972 RMK AO2 SLP062 T02390078 $

TAF KEWR 292337Z 3000/3106 23012G21KT P6SM SCT060 BKN100 TEMPO 3000/3002 -SHRA FM300500 32015G24KT P6SM SCT050 BKN100 FM301100 34020G31KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM FEW100 FM310400 36006KT P6SM SKC

flight Live Traffic

flight_takeoff 214 Departures
flight_land 170 Arrivals

Recent history last 23

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-27 AB6542 SJU → EWR May 27, 01:49 UTCMay 27, 02:04 UTC15m - -
2026-05-24 A81000 SJU → EWR May 24, 23:00 UTCMay 24, 23:30 UTC30m - -
2026-05-24 A494E9 SJU → EWR May 24, 16:30 UTCMay 24, 18:30 UTC2h 0m - -
2026-05-24 A494E9 SJU → EWR May 24, 16:31 UTCMay 24, 18:26 UTC1h 55m +18m -11m
2026-05-24 AC121A SJU → EWR May 24, 01:22 UTCMay 24, 02:56 UTC1h 34m +37m +1m
2026-05-24 AC121A SJU → EWR May 24, 01:00 UTCMay 24, 01:05 UTC5m - -
2026-05-21 A2BC5A SJU → EWR May 21, 02:44 UTCMay 21, 07:06 UTC4h 22m +174m +1m
2026-05-21 A2BC5A SJU → EWR May 21, 02:40 UTCMay 21, 07:10 UTC4h 30m - -
2026-05-20 A44544 SJU → EWR May 20, 03:05 UTCMay 20, 05:20 UTC2h 16m - -
2026-05-11 A9D626 SJU → EWR May 11, 03:03 UTCMay 11, 04:55 UTC1h 52m +123m +84m
2026-05-11 A9D626 SJU → EWR May 11, 03:00 UTCMay 11, 05:00 UTC2h 0m - -
2026-05-01 A5E44C SJU → EWR May 1, 18:35 UTCMay 1, 19:40 UTC1h 5m - -
2026-04-30 A2C35B SJU → EWR Apr 30, 02:10 UTCApr 30, 04:10 UTC2h 0m - -
2026-04-28 A94B50 SJU → EWR Apr 28, 23:45 UTCApr 29, 02:30 UTC2h 45m - -
2026-04-28 A94B50 SJU → EWR Apr 28, 23:54 UTCApr 29, 02:17 UTC2h 23m +21m -11m
2026-04-24 A0B7DF SJU → EWR Apr 24, 16:10 UTCApr 24, 17:40 UTC1h 30m - -
2026-04-24 A0B7DF SJU → EWR Apr 24, 16:21 UTCApr 24, 17:45 UTC1h 24m +856m +3m
2026-04-22 A097CE SJU → EWR Apr 22, 02:05 UTCApr 22, 03:50 UTC1h 45m - -
2026-04-20 A837A7 SJU → EWR Apr 20, 00:00 UTCApr 20, 02:15 UTC2h 15m - -
2026-04-17 A2B176 SJU → EWR Apr 17, 01:20 UTCApr 17, 01:35 UTC15m - -
2026-04-17 A2B176 SJU → EWR Apr 17, 00:17 UTCApr 17, 01:32 UTC1h 15m +67m -2m
2026-04-16 A10E23 SJU → EWR Apr 16, 03:09 UTCApr 16, 05:05 UTC1h 55m - -
2026-04-16 A10E23 SJU → EWR Apr 16, 02:40 UTCApr 16, 03:04 UTC25m - -

Performance history

Flights tracked
23
Avg arrival delay
+9m
On-time arrival
86% 86% on time
Aircraft used
15

Monthly activity 2 months

Month Flights tracked
May 2026 12
April 2026 11

UAL8173 frequently asked

Where does flight UAL8173 fly?
UAL8173 (United Airlines) flies from SJU to EWR. View the full route page.
How long is flight UAL8173?
Based on observed flights, UAL8173 takes on average 1h 45m from takeoff to landing.
How often does UAL8173 fly?
UAL8173 has been observed flying several times a week in our tracking data. We've recorded 23 flights under this callsign.
Is flight UAL8173 usually on time?
Across recent flights, UAL8173 arrives with an average 9-minute delay. 86% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8173?
UAL8173 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL8173 live?
Yes. When UAL8173 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.