Capital Airlines
Capital Airlines may refer to:
- Beijing Capital Airlines, an airline based in China formerly named Deer Air
 - Capital Airlines (United States), a now-defunct 20th-century American airline
 - Capital Airlines (Nigeria), a now-defunct airline based in Nigeria
 - Capital Airlines (UK), a now-defunct airline based in the United Kingdom
 - Capital Cargo International Airlines, an American cargo airline
 
Capitol
- Capitol International Airways, a now-defunct American airline
 - Capitol Air Express, an international charter airline which belonged to John Catsimatidis