UA142United Airlines · NRT → DEN
updated 16m ago
Route confirmed United Airlines

UA142 TokyoNRT · 17:40 DenverDEN · 12:15

UA142 by United Airlines flies from Tokyo (NRT) to Denver (DEN) for the Sat, Nov 14 departure.

Right nowLanded in Denver · today
12:29

arrived at DEN · 14 min late

Typical gate push+39 minmedian posted departure
Typical arrival+8 minmedian over 6 operations
Wins back in air~31 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
11-15
+48 gate · +14 arrival
11-14
+48 gate · +14 arrival
11-13
+17 gate · +2 arrival
11-12
+26 gate · +2 arrival
11-11
+39 gate · −9 arrival
11-10
+16 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +8 min · 0 cancelled · 6 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
DENDenverModerate riskDEN delay board →
NRT→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
38%Chance of 15+ min delay
2.3%Chance of cancellation
+14 minTypical airport delay in this weather

Driven mainly by DEN (Denver), currently flying LIFR (low instrument). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Tokyo

Forecast

Mon 16 Nov, local date

High18°Clikely 17°C to 20°C
Low10°Clikely 8°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Denver

Forecast

Sun 15 Nov, local date

High13°Clikely 11°C to 15°C
Low2°Clikely 0°C to 4°C
  • 49% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How UA142 actually runs

Pro Flight Search has tracked every published board update for UA142 across the NRT and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min late. Based on 6 confirmed landings · 5/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA142 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-15NRT 17:40 18:28 (+48)DEN 12:15 12:29 (+14)
11-14NRT 17:40 18:28 (+48)DEN 12:15 12:29 (+14)
11-13NRT 17:40 17:57 (+17)DEN 12:15 12:17 (+2)
11-12NRT 17:40 18:06 (+26)DEN 12:15 12:17 (+2)
11-11NRT 17:40 18:19 (+39)DEN 12:15 12:06 (−9)
11-10NRT DEN 12:15 12:31 (+16)

Aircraft

Recent tails: N27957, N45956, N23994, N29985.

Board clocks recorded as NRT and DEN published them.

Planning around UA142? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA142 Tokyo to Denver on-time performance, measured from the NRT and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA142
How we measure this →