🇺🇸 N27274 - Boeing 737MAX 8 - United Airlines UAL1631/UA1631, Newark Liberty (EWR) to Harry Reid (LAS) - 4.4 mi away @ 38425 ft, heading W at 507 mph. Spotted 14x before. [10:15:31 AM CDT] #A2B154 #N27274 #B38M #UNITED #UAL1631 #UA1631 #ADSB #ADSBbot