UA873 HagåtñaGUM · 16:55 TokyoNRT · 19:55
UA873 by United Airlines flies from Hagåtña (GUM) to Tokyo (NRT) for the Thu, Nov 12 departure.
departs GUM · on schedule
board checked 45m ago · checking again in 45s
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 −35 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at GUM and NRT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days. This route has few tracked flights so far, so treat this as an early read.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Hagåtña
ForecastFri 13 Nov, local date
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 Tokyo
ForecastFri 13 Nov, local date
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 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 that show a delay still operate. Rebooking usually helps only when that delay is very large. 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 14 confirmed landings · 14/14 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: N17316, N27304, N17303, N37308.
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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
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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