https://www.bizjournals.com/austin/n...ost-money.html
Which flights out of Austin make the most money?
1) Los Angeles International Airport: $58.5 million
Airlines serving the route: American Airlines, Delta Air Lines, Southwest Airlines, Spirit Airlines and United Airlines
2) San Francisco International Airport: $56.8 million
Airlines serving the route: Alaska Airlines, Frontier Airlines and United Airlines
3) Denver International Airport: $53.9 million
Airlines serving the route: Frontier, Southwest, Spirit and United
4) Newark-Liberty International Airport: $53.5 million
Airlines serving the route: United and Southwest, although Southwest ended its Austin-Newark service in November. Spirit Airlines will begin operating flights to Newark in March.
5) New York's John F. Kennedy International Airport: $51.9 million
Airlines serving the route: American, Delta and JetBlue Airways
6) Chicago O'Hare International Airport: $42.4 million
Airlines serving the route: American, Frontier, Spirit and United
7) Hartsfield-Jackson Atlanta International Airport: $41.3 million
Airlines serving the route: Delta, Frontier, Southwest and Spirit
8) London Heathrow Airport: $41.1 million
Airlines serving the route: British Airways
9) Phoenix Sky Harbor International Airport: $40.7 million
Airlines serving the route: American and Southwest
10) Boston Logan International Airport: $38.9 million
Airlines serving the route: Delta, JetBlue and Southwest
*For reference here is RDU
RDU-DFW-$47.9M AA
RDU-LHR-$50.1M AA
RDU-SFO-$51.6M AS/UA
RDU-ORD-$54.1M AA/UA/DL/NK
RDU-DEN-$59.1M F9/WN/UA
RDU-MCO-$59.4M DL/F9/WN/NK
RDU-EWR-$62.1M DL/UA/F9
RDU-LGA-$65.3M AA/DL
RDU-ATL-$78.7M DL/WN/F9
RDU-BOS-$80.6M DL/F9/B6/NK