Terminals · IAD
What terminal is Turkish Airlines at IAD?
Turkish Airlines departs from Terminal B 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 B
IAD TSA wait times todayLive security waits by checkpoint, so you know when to leave for Terminal B.What terminal is Turkish Airlines at IAD?
Turkish Airlines departs from Terminal B at Washington Dulles International Airport (IAD). Concourse B (wide-body international gates); the Turkish Airlines lounge is next to gate B43 (reported closed for renovation through end of 2026). Verified June 27, 2026.
Where does Turkish Airlines check in at IAD?
Main Terminal ticketing/Departures upper level, Zone #3. Bag drop usually closes 45 minutes before departure, so build that into your morning.
Did Turkish Airlines move terminals at IAD?
Not that we've found. We confirmed Turkish Airlines departs from Terminal B at IAD as of June 27, 2026. Airlines do shuffle terminals, so we re-check and date every change.
Does Turkish Airlines use a different terminal for international flights at IAD?
International service to Istanbul departs Concourse B.
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.