UA873 HagåtñaGUM · 17:00 TokyoNRT · 19:55
UA873 by United Airlines flies from Hagåtña (GUM) to Tokyo (NRT) for the Wed, Sep 23 departure.
arrived at NRT · 46 min early
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival −34 min · 0 cancelled · 13 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Early read, sample still buildingDriven mainly by NRT (Tokyo), currently flying LIFR (low instrument). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Hagåtña to Tokyo flights today
same route · United AirlinesIf UA873 is cancelled, these are the other United Airlines nonstop flights from Hagåtña to Tokyo on the same day, with scheduled departure times in GUM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA873 actually runs
Pro Flight Search has tracked every published board update for UA873 across the GUM and NRT boards: schedule changes, gate pushes and actual clocks. Usually lands ~34 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA873 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N73283, N17302, N17326, N37319.
Board clocks recorded as GUM and NRT published them.
Planning around UA873? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA873 Hagåtña to Tokyo on-time performance, measured from the GUM and NRT airport boards.
https://proflightsearch.com/flight/UA873
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