UAL638

Airline

United Airlines (UAL)

Route

San Francisco International Airport (SFO/KSFO) →

Observed take-off

2026-10-01 02:27 UTC

Last heard

2026-10-01 02:50 UTC

Aircraft

N77573 · BOEING 737 MAX 9

Positions recorded

237 As of 2026-10-01 02:50 UTC

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