🇺🇸 N39450 - Boeing 737NG 924ER/W - United Airlines UAL1786/UA1786, Washington Dulles (IAD) to San Francisco (SFO) - 4.7 mi away @ 34025 ft, heading W at 505 mph. Spotted 20x before. [03:48:01 PM CDT] #A494C5 #N39450 #B739 #UNITED #UAL1786 #UA1786 #ADSB #ADSBbot

🇺🇸 N66893 - Boeing 737NG 924ER/W - United Airlines UAL1786/UA1786, Washington Dulles (IAD) to San Francisco (SFO) - 5.6 mi away @ 32000 ft, heading W at 509 mph. Spotted 21x before. [03:51:00 PM CDT] #A8D5A0 #N66893 #B739 #UNITED #UAL1786 #UA1786 #ADSB #ADSBbot