0 🇺🇸 N17454 - UNITED AIRLINES INC UAL1938/UA1938, Washington Dulles (IAD) to Phoenix Sky Harbor (PHX) - 4.2 mi away @ 36250 ft, heading W at 529 mph. Spotted for first time! [07:25:41 PM CDT] 0 comments · 1d ago · by Above St. Louis #a12b2d#adsb#adsbbot
