Terminals · IAD
What terminal is KLM at IAD?
KLM departs from Terminal A at Washington Dulles International Airport (IAD). We verified this against the airport's own sources on June 27, 2026 — airlines do move terminals, so we date every check.
Terminal A
IAD TSA wait times todayLive security waits by checkpoint, so you know when to leave for Terminal A.What terminal is KLM at IAD?
KLM departs from Terminal A at Washington Dulles International Airport (IAD). Concourse A (international concourse); shares the Air France-KLM Lounge in Concourse A with SkyTeam partners. Verified June 27, 2026.
Where does KLM check in at IAD?
Main Terminal ticketing/Departures upper level, Zone #2. Bag drop usually closes 45 minutes before departure, so build that into your morning.
Did KLM move terminals at IAD?
Not that we've found. We confirmed KLM departs from Terminal A at IAD as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
Does KLM use a different terminal for international flights at IAD?
International service to Amsterdam departs Concourse A.
Not sure which building that is? See all IAD terminals with the airport map and how to get between them. Then let your Leave-By Time count backward from your flight — today's IAD security wait, your drive, and the walk to your gate — so you leave with room to breathe.