🇺🇸 N17272 - Boeing 737MAX 8 - United Airlines UAL2039/UA2039, Los Angeles (LAX) to Pittsburgh (PIT) - 4.7 mi away @ 34775 ft, heading ENE at 573 mph. Spotted 9x before. [02:14:12 PM CDT] #A12403 #N17272 #B38M #UNITED #UAL2039 #UA2039 #ADSB #ADSBbot