Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL142D

Operated by United Airlines

Live map

Live map filtered to UAL142D. Shown when the flight is currently airborne.

Route airports View route page →

Departure

NRT RJAA VFR

Narita International Airport

Narita, JP

Local time
15:09 GMT+9
Timezone
Asia/Tokyo
Type
Large Airport
Elevation
141 ft
Coordinates
35.7686, 140.3887

cloud Weather

Wind
150° / 15 kt
Visibility
6 SM
Ceiling
FEW 3,000 ft
Temp / Dew
26°C / 15°C
Altimeter
29.73 inHg

Obs: 2026-05-30T05:30:00.000Z

Raw METAR / TAF 
METAR RJAA 300530Z 15015KT 9999 FEW030 26/15 Q1007 NOSIG

TAF RJAA 300505Z 3006/3112 16014KT 9999 FEW030 BECMG 3010/3012 14004KT

flight Live Traffic

flight_takeoff 21 Departures
flight_land 31 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
00:09 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
280° / 6 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 20,000 ft
Temp / Dew
17°C / 7°C
Altimeter
29.81 inHg

Obs: 2026-05-30T05:53:00.000Z

Raw METAR / TAF 
METAR KDEN 300553Z 28006KT 10SM FEW100 FEW200 17/07 A2981 RMK AO2 SLP019 T01670072 10233 20144 50002

TAF KDEN 300538Z 3006/3112 VRB06KT P6SM FEW100 SCT200 FM300900 25006KT P6SM FEW100 SCT200 FM301400 28009KT P6SM SCT180 FM302100 33010KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT -SHRA FM310300 27013KT P6SM FEW080 SCT100 FM310700 23011KT P6SM FEW100 SCT200

flight Live Traffic

flight_takeoff 370 Departures
flight_land 316 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-07 A596B1 NRT → DEN May 7, 08:00 UTCMay 7, 18:05 UTC10h 5m - -
2026-05-07 A596B1 NRT → DEN May 7, 07:50 UTCMay 7, 17:57 UTC10h 7m +20m -8m

Performance history

Flights tracked
2
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
May 2026 2

UAL142D frequently asked

Where does flight UAL142D fly?
UAL142D (United Airlines) flies from NRT to DEN. View the full route page.
How long is flight UAL142D?
Based on observed flights, UAL142D takes on average 10h 6m from takeoff to landing.
How often does UAL142D fly?
UAL142D has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Is flight UAL142D usually on time?
Across recent flights, UAL142D arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
Can I track UAL142D live?
Yes. When UAL142D is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.