Apparatus

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flight_takeoff Flight

UAL157

Operated by United Airlines

Live map

Live map filtered to UAL157. Shown when the flight is currently airborne.

Route airports View route page →

Departure

GUM PGUM VFR

Antonio B. Won Pat International Airport

Hagåtña, GU

Local time
16:02 GMT+10
Timezone
Pacific/Guam
Type
Large Airport
Elevation
298 ft
Coordinates
13.4850, 144.7973

cloud Weather

Wind
100° / 10 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
30°C / 23°C
Altimeter
29.80 inHg

Obs: 2026-06-03T05:54:00.000Z

Raw METAR / TAF 
METAR PGUM 030554Z 10010KT 10SM CLR 30/23 A2980 RMK AO2 SLP083 T03000233 10306 20294 56019

TAF PGUM 030520Z 0306/0412 10008KT P6SM VCSH FEW020 SCT035

flight Live Traffic

flight_takeoff 2 Departures
flight_land 5 Arrivals

Arrival

ROR PTRO VFR

Roman Tmetuchl International Airport

Babelthuap Island, PW

Local time
15:02 GMT+9
Timezone
Pacific/Palau
Type
Large Airport
Elevation
176 ft
Coordinates
7.3670, 134.5441

cloud Weather

Wind
270° / 4 kt
Visibility
13 SM
Ceiling
SCT 1,500 ft, BKN 12,000 ft, BKN 30,000 ft
Temp / Dew
29°C / 25°C
Altimeter
29.80 inHg

Obs: 2026-06-03T05:50:00.000Z

Raw METAR / TAF 
METAR PTRO 030550Z 27004KT 13SM SCT015TCU BKN120 BKN300 29/25 A2980 RMK TCU OHD AND SW-W

TAF PTRO 030520Z 0306/0406 VRB06KT P6SM VCSH SCT016 SCT110 PROB30 0306/0310 5SM -SHRA BKN014

Recent history last 29

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-06-01 A48DEA GUM → ROR Jun 1, 15:20 UTCJun 1, 15:30 UTC10m - -
2026-06-01 A48DEA GUM → ROR Jun 1, 13:57 UTCJun 1, 15:28 UTC1h 31m +12m -3m
2026-05-31 A48DEA GUM → ROR May 31, 15:20 UTCMay 31, 15:35 UTC15m - -
2026-05-27 A9D605 GUM → ROR May 27, 15:10 UTCMay 27, 15:35 UTC25m - -
2026-05-25 A126C9 GUM → ROR May 25, 15:15 UTCMay 25, 15:40 UTC25m - -
2026-05-21 A3A084 GUM → ROR May 21, 15:10 UTCMay 21, 15:30 UTC20m - -
2026-05-21 A3A084 GUM → ROR May 21, 13:57 UTCMay 21, 15:28 UTC1h 31m +12m -15m
2026-05-20 A9D605 GUM → ROR May 20, 15:05 UTCMay 20, 15:25 UTC20m - -
2026-05-18 A9D62E GUM → ROR May 18, 15:20 UTCMay 18, 15:45 UTC25m - -
2026-05-18 A9D62E GUM → ROR May 18, 13:52 UTCMay 18, 15:32 UTC1h 40m +12m -21m
2026-05-17 A48DEA GUM → ROR May 17, 15:25 UTCMay 17, 15:50 UTC25m - -
2026-05-14 A9D605 GUM → ROR May 14, 15:01 UTCMay 14, 15:15 UTC15m - -
2026-05-14 A9D605 GUM → ROR May 14, 13:52 UTCMay 14, 15:19 UTC1h 27m +12m -6m
2026-05-11 A2B416 GUM → ROR May 11, 15:10 UTCMay 11, 15:30 UTC20m - -
2026-05-07 A43EE8 GUM → ROR May 7, 13:52 UTCMay 7, 15:26 UTC1h 34m +12m -14m
2026-05-06 A9D605 GUM → ROR May 6, 15:10 UTCMay 6, 15:30 UTC20m - -
2026-05-04 A9D605 GUM → ROR May 4, 15:05 UTCMay 4, 15:30 UTC25m - -
2026-05-03 A43EE8 GUM → ROR May 3, 08:25 UTCMay 3, 16:00 UTC7h 35m - -
2026-04-30 A9D605 GUM → ROR Apr 30, 13:52 UTCApr 30, 15:36 UTC1h 44m +12m -8m
2026-04-29 A9D605 GUM → ROR Apr 29, 15:15 UTCApr 29, 15:45 UTC30m - -
2026-04-29 A9D605 GUM → ROR Apr 29, 13:52 UTCApr 29, 15:38 UTC1h 46m +12m +9m
2026-04-27 AA73B9 GUM → ROR Apr 27, 15:05 UTCApr 27, 15:20 UTC15m - -
2026-04-26 A2B416 GUM → ROR Apr 26, 13:52 UTCApr 26, 15:28 UTC1h 36m +12m on time
2026-04-23 A126C5 GUM → ROR Apr 23, 15:05 UTCApr 23, 15:35 UTC30m - -
2026-04-22 A126C5 GUM → ROR Apr 22, 15:00 UTCApr 22, 15:30 UTC30m - -
2026-04-21 A126C5 GUM → ROR Apr 21, 18:40 UTCApr 22, 15:30 UTC20h 50m - -
2026-04-20 A3EF7E GUM → ROR Apr 20, 13:52 UTCApr 20, 15:35 UTC1h 43m +12m -7m
2026-04-19 A48DEA - Apr 19, 15:10 UTCApr 19, 15:25 UTC15m - -
2026-04-16 A126C5 - Apr 16, 15:45 UTCApr 16, 16:10 UTC25m - -

Performance history

Flights tracked
29
Avg arrival delay
-7m
On-time arrival
100% 100% on time
Aircraft used
10

Monthly activity 3 months

Month Flights tracked
June 2026 2
May 2026 16
April 2026 11

UAL157 frequently asked

Where does flight UAL157 fly?
UAL157 (United Airlines) flies from GUM to ROR. View the full route page.
How long is flight UAL157?
Based on observed flights, UAL157 takes on average 1h 42m from takeoff to landing.
How often does UAL157 fly?
UAL157 has been observed flying several times a week in our tracking data. We've recorded 29 flights under this callsign.
Is flight UAL157 usually on time?
Across recent flights, UAL157 arrives 7 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL157?
UAL157 has been operated by 10 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL157 live?
Yes. When UAL157 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.