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United UA9855 Flight Status Tracker

UA9855 is a international flight operated by United. UA9855 is departing from Boston (BOS), United States and arriving at Vienna (VIE), Austria. The flight distance is about 6522.71 km or 4053.02 miles and flight time is 8 hours 10 minutes. Get the latest status of UA9855 / UAL9855 here.

Update on Dec. 31, 2025, 3:28 a.m.

Lastest Status

N/A
UA Flight Status
BOS
Departure
Boston Logan International Airport
Scheduled Departure:
6:25 p.m.
Departure Terminal:
None Gate None
Flight Status
Distance:
6522.71 km / 4053.02 miles or 3521.98 nautical miles.
VIE
Arrival
Vienna Airport
Scheduled Arrival:
8:20 a.m.
Arrival Terminal:
None Gate None

Flight UA9855 detail information

  • Type International Flight
  • Route Departure Boston (BOS), United States and arriving at Vienna (VIE), Austria
  • Airlines United (UA)
  • Aircraft 76W
  • Flight Duration 8 hours 10 minutes
  • Flight Distance 6522.71 km /4053.02 miles
  • Operating Days

UA9855 Airports

Departures
  • Airport: Boston Logan International Airport, United States
  • ICAO Code: BOS
  • BOS Current time: 05:22 28-Feb-2026
Arrivals
  • Airport: Vienna Airport, Austria
  • ICAO Code: VIE
  • VIE Current time: 11:22 28-Feb-2026

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