I see an AA coded flight on us airways.com when looking at PHL-CLT flights.
AA flight 73 "operated by American Airlines" on a 737-800.
If it says operated by it means it's a codeshare. If you look at the US mainline it makes no mention of who operates the flight. Express also has the operated by as its technically a codeshare operated by its regional partner.
Last edited by CDKing; Apr 9, 2015 at 2:37 pm