🇺🇸 N77518 - Boeing 737NG 824/W - United Airlines UAL1879/UA1879, Chicago O'Hare (ORD) to Los Cabos (SJD) - 4.6 mi away @ 35900 ft, heading WSW at 516 mph. Spotted 21x before. [10:29:21 AM CDT] #AA7E36 #N77518 #B738 #UNITED #UAL1879 #UA1879 #ADSB #ADSBbot

🇺🇸 N77518 - Boeing 737NG 824/W - United Airlines UAL1978/UA1978, Denver (DEN) to Cincinnati/Northern Kentucky (CVG) - 5.4 mi away @ 34750 ft, heading E at 533 mph. Spotted 20x before. [12:13:40 PM CDT] #AA7E36 #N77518 #B738 #UNITED #UAL1978 #UA1978 #ADSB #ADSBbot