Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL177

Operated by United Airlines

Live map

Live map filtered to UAL177. 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
19:05 GMT+10
Timezone
Pacific/Guam
Type
Large Airport
Elevation
298 ft
Coordinates
13.4850, 144.7973

cloud Weather

Wind
340° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
26°C / 24°C
Altimeter
29.82 inHg

Obs: 2026-08-28T08:54:00.000Z

Raw METAR / TAF 
METAR PGUM 280854Z 34007KT 10SM CLR 26/24 A2982 RMK AO2 SLP089 P0001 60001 T02610239 55007

TAF PGUM 280550Z 2806/2912 31011KT P6SM VCSH SCT010 BKN040 PROB30 2806/2812 VRB14G20KT 4SM SHRA BKN010 OVC025 FM281200 26008KT P6SM VCSH SCT010 BKN040 PROB30 2812/2818 VRB14G20KT 4SM SHRA BKN010 OVC025

flight Live Traffic

flight_takeoff 9 Departures
flight_land 4 Arrivals

Arrival

KIX RJBB VFR

Kansai International Airport

Osaka, JP

Local time
18:05 GMT+9
Timezone
Asia/Tokyo
Type
Large Airport
Elevation
26 ft
Coordinates
34.4273, 135.2440

cloud Weather

Wind
240° / 9 kt
Visibility
6 SM
Ceiling
FEW 800 ft, FEW 2,000 ft, SCT 4,500 ft
Temp / Dew
29°C / 27°C
Altimeter
29.79 inHg

Obs: 2026-08-28T08:30:00.000Z

Raw METAR / TAF 
METAR RJBB 280830Z 24009KT 9999 FEW008 FEW020CB SCT045 BKN/// 29/27 Q1009 NOSIG

TAF RJBB 280510Z 2806/2912 22008KT 9999 FEW015 BKN045 TEMPO 2806/2810 TS FEW015 FEW020CB BKN045

flight Live Traffic

flight_takeoff 3 Departures
flight_land 5 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A254D8 GUM → KIX Jul 26, 00:20 UTCJul 26, 10:15 UTC9h 56m - -
2026-07-25 A254DD GUM → KIX Jul 25, 00:10 UTCJul 25, 10:00 UTC9h 50m - -
2026-07-24 A47FDE GUM → KIX Jul 24, 00:10 UTCJul 24, 09:55 UTC9h 45m - -
2026-07-23 A596B1 GUM → KIX Jul 23, 00:35 UTCJul 23, 10:20 UTC9h 45m - -
2026-07-22 A31A7B GUM → KIX Jul 22, 00:20 UTCJul 22, 02:10 UTC1h 50m - -
2026-07-21 A2061E GUM → KIX Jul 21, 00:35 UTCJul 21, 10:20 UTC9h 45m - -
2026-07-20 A254D8 GUM → KIX Jul 20, 02:10 UTCJul 20, 11:50 UTC9h 40m - -
2026-07-19 A31A77 - Jul 19, 00:00 UTCJul 19, 09:55 UTC9h 55m - -
2026-07-18 A31A96 - Jul 18, 00:39 UTCJul 18, 02:35 UTC1h 55m - -
2026-07-18 A31A96 DEN → FCO Jul 18, 00:13 UTCJul 18, 10:24 UTC10h 11m +28m -36m
2026-07-17 A4095F DEN → FCO Jul 17, 00:40 UTCJul 17, 10:50 UTC10h 10m - -
2026-07-16 A2551D DEN → FCO Jul 16, 00:10 UTCJul 16, 10:04 UTC9h 55m - -
2026-07-15 A2CB32 DEN → FCO Jul 15, 00:15 UTCJul 15, 10:15 UTC10h 0m - -
2026-07-14 A254D8 DEN → FCO Jul 14, 00:20 UTCJul 14, 10:25 UTC10h 5m - -
2026-07-13 A254D7 DEN → FCO Jul 13, 00:08 UTCJul 13, 10:00 UTC9h 52m +23m -5m
2026-07-13 A31A77 - Jul 13, 00:01 UTCJul 13, 10:00 UTC10h 0m - -
2026-07-12 A2CB32 DEN → FCO Jul 12, 05:53 UTCJul 12, 15:33 UTC9h 40m +368m -8m
2026-07-12 A2CB32 - Jul 12, 05:55 UTCJul 12, 07:55 UTC2h 0m - -
2026-07-11 A31A96 DEN → FCO Jul 11, 00:55 UTCJul 11, 11:00 UTC10h 5m - -
2026-07-10 A4095F DEN → FCO Jul 10, 00:00 UTCJul 10, 10:10 UTC10h 10m - -
2026-07-09 A2551D DEN → FCO Jul 9, 00:20 UTCJul 9, 10:15 UTC9h 55m - -
2026-07-08 A2CB32 DEN → FCO Jul 8, 00:05 UTCJul 8, 10:25 UTC10h 20m - -
2026-07-07 A254D8 DEN → FCO Jul 7, 00:08 UTCJul 7, 10:37 UTC10h 29m +23m -35m
2026-07-07 A254D8 DEN → FCO Jul 7, 00:40 UTCJul 7, 10:40 UTC10h 0m - -
2026-07-06 A31A96 DEN → FCO Jul 6, 00:50 UTCJul 6, 10:30 UTC9h 40m - -
2026-07-05 A254F7 - Jul 5, 00:00 UTCJul 5, 09:55 UTC9h 55m - -
2026-07-04 A31A96 DEN → FCO Jul 4, 00:25 UTCJul 4, 10:00 UTC9h 35m - -
2026-07-03 A254D7 - Jul 3, 00:00 UTCJul 3, 09:20 UTC9h 20m - -
2026-07-02 A2CB32 - Jul 2, 00:15 UTCJul 2, 09:50 UTC9h 35m - -
2026-07-01 A4095F DEN → FCO Jul 1, 00:18 UTCJul 1, 09:30 UTC9h 12m +33m -7m

Performance history

Flights tracked
147 showing last 30
Avg arrival delay
-18m
On-time arrival
100% 100% on time
Aircraft used
13

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 37
May 2026 38
April 2026 41

UAL177 frequently asked

Where does flight UAL177 fly?
UAL177 (United Airlines) flies from GUM to KIX. View the full route page.
How long is flight UAL177?
Based on observed flights, UAL177 takes on average 9h 5m from takeoff to landing.
How often does UAL177 fly?
UAL177 has been observed flying daily in our tracking data. We've recorded 147 flights under this callsign.
Is flight UAL177 usually on time?
Across recent flights, UAL177 arrives 18 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL177?
UAL177 has been operated by 13 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL177 live?
Yes. When UAL177 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.