The 747-300 ẹkenam a ọhụrụ ogologo deck, kama a gburugburu steepụ na mbụ variants, nke na-emepụta ohere n'elu na n'okpuru maka ihe oche. Minor aerodynamic mgbanwe kwere -300 si ngụkọta ụgbọelu ọsọ iru Mach 0.85 tụnyere 0.84 na Mach -200 na Mach -100, mgbe retaining otu ibiaghachi arọ. The gbatịrị elu deck nwere abụọ mberede ụzọ ọpụpụ na bụ ndị kasị anya dị iche n'etiti -300 na gara aga ụdị. Tupu a na-mere ọkọlọtọ na 747-300, na gbatịrị elu deck na mbụ e nyere dị ka a retrofit, na pụtara na abụọ Japanese 747-100SR ugbo elu. The 747-300 ẹkenam a ọhụrụ ogologo deck, kama a gburugburu steepụ na mbụ variants, nke na-emepụta ohere n'elu na n'okpuru maka ihe oche.
Sabena