🇺🇸 N336DU - AIRBUS CANADA LP BD-500-1A11 - Delta Air Lines DAL2644/DL2644 (MSP-IAH) - 4.2 mi away @ 31525 ft, heading SSW at 500 mph. Spotted 3x before. [04:16:02 PM CDT] #A3AC77 #N336DU #BCS3 #DELTA #DAL2644 #DL2644 #ADSB #ADSBbot