Airbus A321 (A321)
WHAT AIRCRAFT IS A321?
A321 is the ICAO aircraft type designator for the Airbus A321 — stretched A320 for busy short-haul routes. When you tap a blip on a radar scope, flight tracker, or spotting app and see "A321", this is what's overhead.
Want to catch one in the wild? Open the live scope, enter your postcode, and watch for the type code on any contact. Tap it for the airline, registration, route and a photo.