Related Clues:

• Letter on a college sweatshirt
• Bus depot posting: Abbr.
• Airport guesstimate, briefly
• RR schedule column
• When to get to the airport to pick someone up: Abbr.
• Greek e
• It looks like an H, in Greek
• Pt. of ETA
• 33-Down screen datum, briefly
• SFO listing
• Greek house letter
• Flight news, briefly
• J.F.K. guess
• Third after delta
• Homer's H