UAL853

Flight number

UAL853

Airline

United Airlines (UAL)

Route

San Francisco International Airport (SFO/KSFO) → Taiwan Taoyuan International Airport (TPE/RCTP) At least one end of this route is not from our own observation.

Observed take-off

2026-10-01 07:12 UTC

Last heard

2026-10-01 07:36 UTC

Aircraft

N76021 · BOEING 777-200

Positions recorded

208 As of 2026-10-01 07:36 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.