Related Clues:

• Posting at SFO or LAX
• H H H
• Airport info next to 'Dep.'
• Part of E.T.A.: Abbr.
• Sixth after alpha
• Airport abbr.
• J.F.K. guesstimate
• Athenian H
• Iota preceder
• LAX monitor info
• LAX posting
• La Guardia data: Abbr.
• LAX listing
• Flight board info: Abbr.
• Dep.'s opposite