UAL155

Flight

Status

Incomplete (signal lost)

Departure

Antonio B. Won Pat International Airport (GUM) — Hagåtña, Guam International Airport, Guam

Departed

2026-08-30 22:20 UTC

Arrival

Daniel K Inouye International Airport (HNL) — Honolulu, United States (predicted)

Distance flown

74 km

Straight-line distance

6109 km

Aircraft

Registration

N27304

Type

Boeing 737 MAX 8

Seats

166 total (96 Economy, 54 Economy Plus, 16 First)

Altitude & speed

Max altitude

14,625 ft

Max ground speed

406 kt

Tracked

8m · 74 km

Altitude (ft, max 14,625)

Ground speed (kt, max 406)

Altitude (ft, max 14,625)

Ground speed (kt, max 406)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-30 22:03 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N17316	Boeing 737 MAX 8	Completed	6153 km
2026-09-27 21:58 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N17329	Boeing 737 MAX 8	Completed	6226 km
2026-09-23 22:07 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N37319	Boeing 737 MAX 8	Completed	6203 km
2026-09-20 22:05 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N17306	Boeing 737 MAX 8	Completed	6206 km
2026-09-16 22:10 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N27304	Boeing 737 MAX 8	Completed	6209 km
2026-09-13 22:13 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N37319	Boeing 737 MAX 8	Completed	6182 km
2026-09-09 22:05 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N37319	Boeing 737 MAX 8	Completed	6192 km
2026-09-07 12:23 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N17329	Boeing 737 MAX 8	Completed	319 km
2026-09-03 12:35 UTC	UAL155	? → HNL ? → Honolulu	N17329	Boeing 737 MAX 8	Completed	239 km
2026-09-02 22:23 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N17329	Boeing 737 MAX 8	Incomplete (signal lost)	~6203 km est. (67 km recorded)
2026-08-31 12:52 UTC	UAL155	? → HNL ? → Honolulu	N27304	Boeing 737 MAX 8	Completed	284 km
2026-08-30 22:20 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N27304	Boeing 737 MAX 8	Incomplete (signal lost)	~6208 km est. (74 km recorded)
2026-08-26 21:57 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N17329	Boeing 737 MAX 8	Completed	6220 km
2026-08-24 12:38 UTC	UAL155	? → HNL ? → Honolulu	N27304	Boeing 737 MAX 8	Completed	368 km
2026-08-23 22:08 UTC	UAL155	GUM → HNL Hagåtña, Guam International Airport → Honolulu	N27304	Boeing 737 MAX 8	Incomplete (signal lost)	~6177 km est. (33 km recorded)
2026-08-20 12:21 UTC	UAL155	? → HNL ? → Honolulu	N37293	Boeing 737-800	Completed	292 km
2026-08-16 14:33 UTC	UAL155	MNL → HNL Manila → Honolulu	N17309	Boeing 737 MAX 8	Completed	9169 km