747-300 layout
Swissair's -300s and -300M Combis seated up to 396 passengers. First class occupied the extended upper deck; business and economy filled the main deck, with the Combis carrying freight aft.
Map note: Swissair, the launch customer for the 747-300, bought the aircraft specifically for its stretched upper deck and made it a first-class cabin. The three -300M Combis traded a section of rear main-deck seats for a freight compartment on prime North Atlantic and Far East routes. Exact class-by-class seat counts are not recorded in published sources; the 396-seat figure is the published fleet capacity.
Configuration source: sr692.com fleet pages — Swissair Boeing 747-300







