British Airways' 747-400 carry between 275 and 345 passengers, depending on configuration. But still. Similar in principle :)
http://www.britishairways.com/en-gb/information/about-ba/fle...
Re:Drop the Supersonic Aircraft Ban
by goodcanadian on Monday June 13, 2016 @12:16PM
(#11895049)
Depends on the airline, I suppose. Air Canada used to fly 747-100s with 400 seats:
http://www.aircanada.com/en/about/fleet/historical/b747-100....
EDIT: Actually, ~5.4 times worse if you take into account the 1.2x difference in cost.