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
07:53 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
160° / 3 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft, FEW 3,200 ft
Temp / Dew
28°C / 24°C
Altimeter
29.99 inHg

Obs: 2026-08-28T10:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 281056Z 16003KT 10SM FEW026 FEW032 28/24 A2999 RMK AO2 SLP156 VCSH NE T02780244 $

TAF TJSJ 281120Z 2812/2912 11006KT P6SM -SHRA SCT024 SCT035 FM281400 08017G27KT P6SM VCSH SCT025 SCT040 FM282200 10010KT P6SM FEW035

flight Live Traffic

flight_takeoff 31 Departures
flight_land 27 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
07:53 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
250° / 5 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, BKN 13,000 ft, BKN 17,000 ft, BKN 25,000 ft
Temp / Dew
21°C / 19°C
Altimeter
29.98 inHg

Obs: 2026-08-28T10:51:00.000Z

Raw METAR / TAF 
METAR KEWR 281051Z 25005KT 10SM FEW035 BKN130 BKN170 BKN250 21/19 A2998 RMK AO2 SLP150 T02110194 $

TAF KEWR 281133Z 2812/2918 VRB05KT P6SM SCT015 BKN040 FM281500 31008KT P6SM SCT040 BKN070 PROB30 2820/2824 4SM -SHRA BR BKN040 FM290100 35009KT P6SM FEW040

flight Live Traffic

flight_takeoff 191 Departures
flight_land 148 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-23 AB540D SJU → EWR Jul 23, 13:15 UTCJul 23, 13:30 UTC15m - -
2026-07-19 A56DCF SJU → EWR Jul 19, 04:30 UTCJul 19, 04:45 UTC15m - -
2026-07-19 A56DCF SJU → EWR Jul 19, 04:30 UTCJul 19, 04:54 UTC24m +195m +4m
2026-07-16 AA739D - Jul 16, 21:35 UTCJul 16, 22:55 UTC1h 20m - -
2026-07-04 A2BBF2 - Jul 4, 21:35 UTCJul 4, 21:40 UTC5m - -
2026-07-04 A2BBF2 - Jul 4, 16:30 UTCJul 4, 17:00 UTC30m - -
2026-07-03 AA7F09 - Jul 3, 21:45 UTCJul 3, 21:50 UTC5m - -
2026-07-03 AA7F09 - Jul 3, 16:50 UTCJul 3, 17:20 UTC30m - -
2026-07-03 A46CC1 - Jul 3, 00:10 UTCJul 3, 02:40 UTC2h 30m - -
2026-06-29 A94B51 - Jun 29, 05:54 UTCJun 29, 10:29 UTC4h 35m - -
2026-06-21 A22539 - Jun 21, 03:05 UTCJun 21, 05:25 UTC2h 20m - -
2026-06-20 A03618 DEN → ALB Jun 20, 00:39 UTCJun 20, 03:29 UTC2h 50m - -
2026-06-18 A5A2CC SJU → EWR Jun 18, 06:10 UTCJun 18, 08:10 UTC2h 0m - -
2026-06-14 A5DCDE SJU → EWR Jun 14, 01:35 UTCJun 14, 01:59 UTC24m +20m +12m
2026-06-14 A5DCDE SJU → EWR Jun 14, 01:30 UTCJun 14, 01:45 UTC15m - -
2026-06-13 AA7F24 SJU → EWR Jun 13, 21:55 UTCJun 13, 22:15 UTC20m - -
2026-06-13 AA7F24 SJU → EWR Jun 13, 17:00 UTCJun 13, 17:30 UTC30m - -
2026-06-13 AA7F24 SJU → EWR Jun 13, 16:18 UTCJun 13, 22:12 UTC5h 54m +18m -50m
2026-06-12 A12AA5 SJU → EWR Jun 12, 16:35 UTCJun 12, 17:00 UTC25m - -
2026-06-11 A12B0A SJU → EWR Jun 11, 21:10 UTCJun 11, 21:30 UTC20m - -
2026-06-11 A12B0A SJU → EWR Jun 11, 16:20 UTCJun 11, 16:50 UTC30m - -
2026-06-10 A12AC8 SJU → EWR Jun 10, 21:30 UTCJun 10, 21:40 UTC10m - -
2026-06-10 A12AC8 SJU → EWR Jun 10, 16:35 UTCJun 10, 17:00 UTC25m - -
2026-06-10 AC6118 SJU → EWR Jun 10, 01:25 UTCJun 10, 03:25 UTC2h 0m - -
2026-06-10 AC6118 SJU → EWR Jun 10, 01:22 UTCJun 10, 03:16 UTC1h 54m +37m -13m
2026-06-08 AB48E8 SJU → EWR Jun 8, 01:55 UTCJun 8, 03:50 UTC1h 55m - -
2026-06-04 AA56F8 SJU → EWR Jun 4, 00:25 UTCJun 4, 03:05 UTC2h 40m - -
2026-05-30 A12AC8 SJU → EWR May 30, 16:25 UTCMay 30, 16:55 UTC30m - -
2026-05-30 A12AC8 SJU → EWR May 30, 16:18 UTCMay 30, 21:41 UTC5h 23m +18m -10m
2026-05-27 AB6542 SJU → EWR May 27, 01:49 UTCMay 27, 02:04 UTC15m - -

Performance history

Flights tracked
52 showing last 30
Avg arrival delay
-11m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 9
June 2026 18
May 2026 14
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 23m 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 52 flights under this callsign.
Is flight UAL8173 usually on time?
Across recent flights, UAL8173 arrives 11 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8173?
UAL8173 has been operated by 19 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.