How did we arrive at the data?
I took publicly available seat counts and other published data showing available data and came up with these estimates. I do not guarantee 100% accuracy, but I think we are fairly close to the true numbers. OAG, Various Source websites, airline sites etc.
Assumptions:
AeroMexico - 42 flights with 99 seats, 15 flights with 96 seats, five flights with 98 seats
Air Canada - 172 flights with 76 seats
Avianca - 21 flights with 96 seats
British Airways – 31 flights with 337 seats
Emirates - 31 flights with 354 seats
Icelandair - one flight with 183 seats
Interjet - 51 flights with 150 seats
Japan Airlines - 30 flights with 195 seats, one flight with 161 seats
Korean - 22 flights with 277 seats
Lufthansa - 31 flights with 255 seats
Qantas – 27 flights with 484 seats inbound and 355 seats outbound (lower outbound estimate for blocked seats)
Qatar – 31 flights with 358 seats
Volaris - 14 flights with 179 seats
WOW Air - four flights with 345 seats

DFW Airport Stats