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UAL157

GUM → ROR · Boeing 737 MAX 8 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Antonio B. Won Pat International Airport (GUM) — Hagåtña, Guam International Airport, Guam
Departed
2026-09-21 13:45 UTC
Arrival
Babelthuap Airport (ROR) — Babelthuap Island, Palau
Distance flown
1329 km
Straight-line distance
1311 km
Approach distance
61 km

Aircraft

Registration
N17329
Type
Boeing 737 MAX 8
Seats
166 total (16 Business, 150 Economy)

Altitude & speed

Max altitude
36,000 ft
Max ground speed
469 kt
Tracked
3h 17m · 1,329 km
Altitude (ft, max 36,000)
019,44038,8800m30m1h 0m1h 30m2h 0m2h 30m3h 0m
Ground speed (kt, max 469)
02535070m30m1h 0m1h 30m2h 0m2h 30m3h 0m
Altitude (ft, max 36,000)
019,44038,8800m1h 0m2h 0m3h 0m
Ground speed (kt, max 469)
02535070m1h 0m2h 0m3h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 13:48 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17322 Boeing 737 MAX 8 Completed 1326 km
2026-09-30 13:52 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N73283 Boeing 737-800 Completed (landing presumed) 1314 km
2026-09-28 13:44 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17303 Boeing 737 MAX 8 Completed (landing presumed) 1329 km
2026-09-27 13:53 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N37319 Boeing 737 MAX 8 Completed (landing presumed) 1314 km
2026-09-21 13:45 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17329 Boeing 737 MAX 8 Completed 1329 km
2026-09-20 13:38 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N27304 Boeing 737 MAX 8 Completed 1454 km
2026-09-17 13:49 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17306 Boeing 737 MAX 8 Completed 1315 km
2026-09-16 14:00 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17316 Boeing 737 MAX 8 Completed 1325 km
2026-09-14 13:55 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17303 Boeing 737 MAX 8 Completed (landing presumed) 1322 km
2026-09-13 14:04 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N33262 Boeing 737-800 Completed (landing presumed) 1312 km
2026-09-10 13:54 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N27304 Boeing 737 MAX 8 Completed 1335 km
2026-09-09 13:51 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N33262 Boeing 737-800 Completed 1312 km
2026-09-07 14:45 UTC UAL157 ? → ROR
? → Babelthuap Island
 N73283 Boeing 737-800 Completed 252 km
2026-09-06 13:46 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N27304 Boeing 737 MAX 8 Completed 1315 km
2026-09-03 13:46 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N73283 Boeing 737-800 Completed 1313 km
2026-09-02 13:34 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N73283 Boeing 737-800 Completed 1318 km
2026-08-31 14:05 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N17316 Boeing 737 MAX 8 Completed 1318 km
2026-08-30 15:08 UTC UAL157 ? → ROR
? → Babelthuap Island
 N17322 Boeing 737 MAX 8 Completed 216 km
2026-08-27 14:04 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N73283 Boeing 737-800 Completed 1316 km
2026-08-26 13:42 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N33262 Boeing 737-800 Completed 1318 km
2026-08-24 15:34 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N73283 Boeing 737-800 Completed 1316 km
2026-08-24 01:48 UTC UAL157 KIX → GUM
Osaka → Hagåtña, Guam International Airport
 N37293 Boeing 737-800 Completed 2578 km
2026-08-23 14:01 UTC UAL157 GUM → ROR
Hagåtña, Guam International Airport → Babelthuap Island
 N37293 Boeing 737-800 Completed 1315 km
2026-08-20 15:13 UTC UAL157 ? → ROR
? → Babelthuap Island
 N33262 Boeing 737-800 Completed 214 km
2026-08-19 15:19 UTC UAL157 ? → ROR
? → Babelthuap Island
 N73283 Boeing 737-800 Completed 328 km
2026-08-17 15:00 UTC UAL157 ? → ROR
? → Babelthuap Island
 N33262 Boeing 737-800 Completed (landing presumed) 230 km
2026-08-16 15:12 UTC UAL157 ? → ROR
? → Babelthuap Island
 N17302 Boeing 737 MAX 8 Completed 225 km

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