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UA864

GUM → NRT · Boeing 737 MAX 8 · United Airlines

For travellers

Arrival · Tokyo / Narita (NRT)

Terminal T1-South · Gate 41
Scheduled 03 Oct 15:55 · Estimated 03 Oct 15:32 · early
Board status: ARRIVED
Landed 03 Oct 12:11 (estimated)

Board data from narita, updated 1396 min ago; times local to each airport.

Flight

Status
Incomplete (signal lost)
Departure
Antonio B. Won Pat International Airport (GUM) — Hagåtña, Guam International Airport, Guam
Departed
2026-10-03 03:09 UTC
Arrival
Narita International Airport (NRT) — Tokyo / Narita, Japan (scheduled)
Scheduled arrival
2026-10-03 06:55 UTC
Estimated arrival
2026-10-03 06:32 UTC
Distance flown
13 km
Straight-line distance
2516 km
Approach distance
13 km

Aircraft

Registration
N37319
Type
Boeing 737 MAX 8
Seats
166 total (16 Business, 150 Economy)

Altitude & speed

Max altitude
5,950 ft
Max ground speed
302 kt
Tracked
2m · 13 km
Altitude (ft, max 5,950)
03,2136,4260m
Ground speed (kt, max 302)
01633260m
Altitude (ft, max 5,950)
03,2136,4260m
Ground speed (kt, max 302)
01633260m

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
2026-10-03 03:09 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N37319 Boeing 737 MAX 8 Incomplete (signal lost) ~2563 km est. (13 km recorded)
2026-09-29 03:12 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N37319 Boeing 737 MAX 8 Incomplete (signal lost) ~2576 km est. (33 km recorded)
2026-09-26 03:21 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N17306 Boeing 737 MAX 8 Incomplete (signal lost) ~2591 km est. (88 km recorded)
2026-09-22 03:01 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N27304 Boeing 737 MAX 8 Incomplete (signal lost) ~2571 km est. (47 km recorded)
2026-09-19 03:04 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N37319 Boeing 737 MAX 8 Incomplete (signal lost) ~2565 km est. (31 km recorded)
2026-09-15 03:01 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N17309 Boeing 737 MAX 8 Incomplete (signal lost) ~2566 km est. (28 km recorded)
2026-09-12 03:05 UTC UAL864 GUM → NRT
Hagåtña, Guam International Airport → Tokyo / Narita
 N17303 Boeing 737 MAX 8 Incomplete (signal lost) ~2564 km est. (24 km recorded)

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