🇺🇸 N57286 - Boeing 737MAX 8 - United Airlines UAL2199/UA2199, San Francisco (SFO) to Raleigh-Durham (RDU) - 5.2 mi away @ 38600 ft, heading E at 561 mph. Spotted 11x before. [07:52:28 PM CDT] #A75966 #N57286 #B38M #UNITED #UAL2199 #UA2199 #ADSB #ADSBbot