Info for a traveler, for short

ETA

Think of what a rideshare app shows to tell you when your driver will arrive—it’s often just three letters.

This clue asks for a short way to say "estimated time of arrival," which is key info for someone traveling. "For short" hints at an abbreviation, and "ETA" is the standard three-letter term used in schedules, flights, or road trips. It’s a straightforward definition with no wordplay—just a common travel shorthand.