An Boeing 767-300 with registration number N317CM (callsign GB2250) appears to be landing at Guantanamo Bay from Norfolk Naval Station (Chambers Field).

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An Boeing 767-300 with registration number N317CM (callsign ABX2251) appears to have taken off from Guantanamo Bay.

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🇺🇸 N317CM - Boeing 767 338ERBDSF - ABX Air ABX810/GB810, Phoenix Sky Harbor (PHX) to Los Angeles (LAX) - 4.3 mi away @ 34075 ft, heading W at 496 mph. Spotted 2x before! [03:51:34 AM CST] #A36110 #N317CM #B763 #ABEX #ABX810 #GB810 #ADSB #ADSBbot

🇺🇸 N317CM - Boeing 767 338ERBDSF - ABX Air ABX803/GB803, Cincinnati/Northern Kentucky (CVG) to Los Angeles (LAX) - 4.1 mi away @ 33700 ft, heading W at 490 mph. Spotted once before! [06:48:01 AM CST] #A36110 #N317CM #B763 #ABEX #ABX803 #GB803 #ADSB #ADSBbot