YAFT.LIVE

UAL174

GUM → UAM · Boeing 737 MAX 8 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Antonio B. Won Pat International Airport (GUM) — Hagåtña, Guam International Airport, Guam
Departed
2026-09-15 22:08 UTC
Arrival
Andersen Air Force Base (UAM) — Yigo, Mariana Island, Guam
Distance flown
44 km
Straight-line distance
18 km

Aircraft

Registration
N17303
Type
Boeing 737 MAX 8
Seats
166 total (96 Economy, 54 Economy Plus, 16 First)

Altitude & speed

Max altitude
12,225 ft
Max ground speed
287 kt
Tracked
2h 14m · 42 km
Altitude (ft, max 12,225)
06,60213,2030m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 287)
01553100m30m1h 0m1h 30m2h 0m
Altitude (ft, max 12,225)
06,60213,2030m1h 0m2h 0m
Ground speed (kt, max 287)
01553100m1h 0m2h 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
2026-10-03 22:13 UTC UAL174 GUM → GUM
Hagåtña, Guam International Airport → Hagåtña, Guam International Airport
 N17302 Boeing 737 MAX 8 Completed (landing presumed) ~28 km est. (12 km recorded)
2026-09-30 22:07 UTC UAL174 GUM → GUM
Hagåtña, Guam International Airport → Hagåtña, Guam International Airport
 N73283 Boeing 737-800 Completed (landing presumed) ~41 km est. (20 km recorded)
2026-09-29 22:14 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N27304 Boeing 737 MAX 8 Incomplete (signal lost) ~105 km est. (65 km recorded)
2026-09-28 22:00 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17322 Boeing 737 MAX 8 Completed (landing presumed) ~48 km est. (26 km recorded)
2026-09-27 22:02 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17326 Boeing 737 MAX 8 Incomplete (signal lost) ~54 km est. (29 km recorded)
2026-09-26 22:00 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N37319 Boeing 737 MAX 8 Completed ~42 km est. (30 km recorded)
2026-09-25 21:59 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17302 Boeing 737 MAX 8 Incomplete (signal lost) ~82 km est. (40 km recorded)
2026-09-24 22:00 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17329 Boeing 737 MAX 8 Incomplete (signal lost) ~61 km est. (33 km recorded)
2026-09-23 22:05 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17309 Boeing 737 MAX 8 Incomplete (signal lost) ~74 km est. (40 km recorded)
2026-09-22 22:03 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17326 Boeing 737 MAX 8 Incomplete (signal lost) ~68 km est. (33 km recorded)
2026-09-21 21:59 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17322 Boeing 737 MAX 8 Incomplete (signal lost) ~59 km est. (32 km recorded)
2026-09-20 22:02 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17326 Boeing 737 MAX 8 Incomplete (signal lost) ~64 km est. (35 km recorded)
2026-09-19 21:58 UTC UAL174 GUM → GUM
Hagåtña, Guam International Airport → Hagåtña, Guam International Airport
 N73283 Boeing 737-800 Completed (landing presumed) ~40 km est. (19 km recorded)
2026-09-18 22:03 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N27304 Boeing 737 MAX 8 Incomplete (signal lost) ~55 km est. (28 km recorded)
2026-09-17 22:03 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17306 Boeing 737 MAX 8 Completed (landing presumed) ~41 km est. (23 km recorded)
2026-09-16 22:01 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17316 Boeing 737 MAX 8 Incomplete (signal lost) ~61 km est. (32 km recorded)
2026-09-15 22:08 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17303 Boeing 737 MAX 8 Completed 44 km
2026-09-14 22:00 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17306 Boeing 737 MAX 8 Completed (landing presumed) ~41 km est. (23 km recorded)
2026-09-13 22:03 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17329 Boeing 737 MAX 8 Incomplete (signal lost) ~82 km est. (44 km recorded)
2026-09-12 22:02 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17316 Boeing 737 MAX 8 Incomplete (signal lost) ~45 km est. (19 km recorded)
2026-09-11 21:53 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N27304 Boeing 737 MAX 8 Incomplete (signal lost) ~68 km est. (38 km recorded)
2026-09-10 21:59 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17316 Boeing 737 MAX 8 Incomplete (signal lost) ~53 km est. (25 km recorded)
2026-09-09 22:03 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17306 Boeing 737 MAX 8 Incomplete (signal lost) ~49 km est. (24 km recorded)
2026-09-07 22:03 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17303 Boeing 737 MAX 8 Incomplete (signal lost) ~44 km est. (19 km recorded)
2026-09-05 22:06 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17303 Boeing 737 MAX 8 Completed (landing presumed) 19 km
2026-09-03 22:08 UTC UAL174 GUM → GUM
Hagåtña, Guam International Airport → Hagåtña, Guam International Airport
 N17309 Boeing 737 MAX 8 Completed ~40 km est. (19 km recorded)
2026-09-02 21:54 UTC UAL174 GUM → UAM
Hagåtña, Guam International Airport → Yigo, Mariana Island
 N17306 Boeing 737 MAX 8 Completed ~74 km est. (52 km recorded)
2026-08-31 22:10 UTC UAL174 GUM → ?
Hagåtña, Guam International Airport → ?
 N17322 Boeing 737 MAX 8 Completed 26 km
2026-08-30 22:06 UTC UAL174 GUM → ?
Hagåtña, Guam International Airport → ?
 N17309 Boeing 737 MAX 8 Completed 24 km
2026-08-29 22:09 UTC UAL174 GUM → GUM
Hagåtña, Guam International Airport → Hagåtña, Guam International Airport
 N17329 Boeing 737 MAX 8 Completed ~34 km est. (17 km recorded)
2026-08-26 21:54 UTC UAL174 GUM → GUM
Hagåtña, Guam International Airport → Hagåtña, Guam International Airport
 N17309 Boeing 737 MAX 8 Completed ~42 km est. (20 km recorded)
2026-08-25 22:10 UTC UAL174 GUM → ?
Hagåtña, Guam International Airport → ?
 N27304 Boeing 737 MAX 8 Completed 36 km
2026-08-25 00:08 UTC UAL174 GUM → ?
Hagåtña, Guam International Airport → ?
 N17302 Boeing 737 MAX 8 Completed 22 km
2026-08-23 22:14 UTC UAL174 GUM → ?
Hagåtña, Guam International Airport → ?
 N17309 Boeing 737 MAX 8 Completed 33 km
2026-08-22 22:07 UTC UAL174 GUM → ?
Hagåtña, Guam International Airport → ?
 N17306 Boeing 737 MAX 8 Completed 26 km

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