YAFT.LIVE

UAL142

NRT → DEN · GULFSTREAM AEROSPACE Gulfstream G280 · United Airlines

Flight

Status
Completed
Departure
Narita International Airport (NRT) — Tokyo / Narita, Japan
Departed
2026-09-04 09:01 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Distance flown
10057 km
Straight-line distance
9293 km
Approach distance
43 km

Aircraft

Registration
N30PX
Type
GULFSTREAM AEROSPACE Gulfstream G280

Altitude & speed

Max altitude
37,000 ft
Max ground speed
577 kt
Tracked
12h 7m · 10,000 km
Altitude (ft, max 37,000)
019,98039,9600m2h 0m4h 0m6h 0m8h 0m10h 0m12h 0m
Ground speed (kt, max 577)
03126230m2h 0m4h 0m6h 0m8h 0m10h 0m12h 0m
Altitude (ft, max 37,000)
019,98039,9600m4h 0m8h 0m12h 0m
Ground speed (kt, max 577)
03126230m4h 0m8h 0m12h 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
2026-10-02 09:04 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N26960 Boeing 787-9 In progress ~9293 km est.
2026-10-01 07:38 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N13954 Boeing 787-9 Completed 9661 km
2026-10-01 01:55 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N17329 Boeing 737 MAX 8 Completed 3304 km
2026-09-30 07:55 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N28987 Boeing 787-9 Completed 9529 km
2026-09-29 18:56 UTC UAL142 SEA → DEN
Seattle → Denver
 N24980 Boeing 787-9 Completed 1768 km
2026-09-29 07:55 UTC UAL142 NRT → SEA
Tokyo / Narita → Seattle
 N24980 Boeing 787-9 Completed 7803 km
2026-09-28 08:08 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24979 Boeing 787-9 Completed 9595 km
2026-09-27 07:50 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N27965 Boeing 787-9 Completed 9426 km
2026-09-27 05:11 UTC UAL142 NRT → NRT
Tokyo / Narita → Tokyo / Narita
 N17302 Boeing 737 MAX 8 Completed 661 km
2026-09-27 02:01 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N17302 Boeing 737 MAX 8 Incomplete (signal lost) ~3272 km est. (284 km recorded)
2026-09-26 07:51 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N29961 Boeing 787-9 Completed 9516 km
2026-09-25 17:06 UTC UAL142 DEN → DEN
Denver → Denver
 N24980 Boeing 787-9 Completed ~4 km est. (3 km recorded)
2026-09-25 07:39 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24980 Boeing 787-9 Completed 9558 km
2026-09-24 07:55 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N19986 Boeing 787-9 Completed 9511 km
2026-09-24 04:56 UTC UAL142 NRT → NRT
Tokyo / Narita → Tokyo / Narita
 N17326 Boeing 737 MAX 8 Completed 494 km
2026-09-24 02:04 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N17326 Boeing 737 MAX 8 Incomplete (signal lost) ~3274 km est. (258 km recorded)
2026-09-23 08:07 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N29961 Boeing 787-9 Completed 9614 km
2026-09-22 08:04 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N26960 Boeing 787-9 Completed 9606 km
2026-09-20 07:54 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N27965 Boeing 787-9 Completed 9717 km
2026-09-20 02:00 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N27304 Boeing 737 MAX 8 Completed 3460 km
2026-09-19 07:49 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N27997 Boeing 787-9 Completed 9913 km
2026-09-18 07:54 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N30PX GULFSTREAM AEROSPACE Gulfstream G280 Completed 9555 km
2026-09-17 12:00 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24990 Boeing 787-9 Completed 9670 km
2026-09-17 03:57 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N17303 Boeing 737 MAX 8 Completed 3301 km
2026-09-16 08:03 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24972 Boeing 787-9 Completed 9562 km
2026-09-15 07:41 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24973 Boeing 787-9 Completed 9738 km
2026-09-14 18:11 UTC UAL142 DEN → DEN
Denver → Denver
 N24980 Boeing 787-9 Completed ~5 km est. (4 km recorded)
2026-09-14 07:53 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24980 Boeing 787-9 Completed 9730 km
2026-09-13 07:54 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N26970 Boeing 787-9 Completed 9702 km
2026-09-13 01:59 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N33262 Boeing 737-800 Completed 3416 km
2026-09-12 07:57 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N27997 Boeing 787-9 Completed 9694 km
2026-09-11 08:01 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N38955 Boeing 787-9 Completed 9748 km
2026-09-10 09:12 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N30PX GULFSTREAM AEROSPACE Gulfstream G280 Completed 9668 km
2026-09-10 01:52 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N17329 Boeing 737 MAX 8 Completed 3294 km
2026-09-09 08:41 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24988 Boeing 787-9 Completed 9670 km
2026-09-08 07:55 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N23994 Boeing 787-9 Incomplete (signal lost) ~9468 km est. (471 km recorded)
2026-09-07 07:55 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N19951 Boeing 787-9 Completed 9748 km
2026-09-06 07:55 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N24980 Boeing 787-9 Completed 9628 km
2026-09-06 01:57 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N73283 Boeing 737-800 Completed (landing presumed) 3414 km
2026-09-05 10:46 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N30PX GULFSTREAM AEROSPACE Gulfstream G280 Completed 9916 km
2026-09-04 09:01 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N30PX GULFSTREAM AEROSPACE Gulfstream G280 Completed 10057 km
2026-09-03 07:51 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N38955 Boeing 787-9 Completed 9767 km
2026-09-03 02:02 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N37319 Boeing 737 MAX 8 Completed 3389 km
2026-09-02 08:23 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N27997 Boeing 787-9 Completed 9629 km
2026-09-01 09:11 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N19986 Boeing 787-9 Completed 9722 km
2026-08-31 07:47 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N19986 Boeing 787-9 Completed 9622 km
2026-08-30 07:44 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N19951 Boeing 787-9 Completed 9634 km
2026-08-30 01:55 UTC UAL142 ROR → NRT
Babelthuap Island → Tokyo / Narita
 N37319 Boeing 737 MAX 8 Completed (landing presumed) 3376 km
2026-08-29 07:54 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N27957 Boeing 787-9 Completed 9896 km
2026-08-28 08:07 UTC UAL142 NRT → DEN
Tokyo / Narita → Denver
 N30PX GULFSTREAM AEROSPACE Gulfstream G280 Completed 9773 km

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