Related Clues:

• Predicted touchdowns, for short
• ORD or LAX figs.
• Greek X's
• Sigma preceders
• Letters that follow pis
• Info from airlines
• Cockpit announcements, briefly
• Letters from Plato
• Announcements at LAX
• Expected landing hrs.
• Logan info
• Letters before xi's
• Greek letters after mus
• In-flight figs.
• Followers of zetas