Related Clues:

• Early air mail carrier
• Pan Am rival, once
• Carrier that acquired Piedmont
• Former company with a globelike logo
• TWA rival, formerly
• Howard Hughes owned it from 1939 to 1966
• Onetime United rival
• First airline with commercial transpacific passenger flights
• 'Up up and away' airline
• Old airline
• Its slogan used to be 'One mission. Yours.'
• Old carrier
• Major airline until 2001
• Bygone flier
• Major company renamed in 1997