Related Clues:

• In-flight guesstimate, for short
• Sched. abbr.
• Theta's preceder
• H lookalike
• Flight guess: Abbr.
• Timetable abbr
• Announcement over the P.A.
• Terminal posting
• LAX announcement
• Announcement at Penn Sta.
• Fraternity chapter
• SFO stat
• LAX display time
• Greek's seventh
• Engineer's symbol for efficiency