I see that OZ, along with KE and MM (Peach), each operate a daily HND-ICN frequency. All three depart in the 1:30am to 2:30am window, arriving at ICN between 4am and 5am; for the reverse ICN-HND direction, all three depart in the 8:30pm to 10:30pm window. Does anyone know what the rationale is behind this awful scheduling, particularly for the HND-ICN direction, and whom OZ and KE in particularly are aiming to serve with this flight?