Airport arrival mode
BWI TSA wait times at Baltimore/Washington International
Choose a terminal area and screening lane. Arrival Mode keeps the airport in view while it compares the freshest nearby checkpoint readings.
Drag to explore · choose a terminal marker
Raw checkpoint readings
The unfiltered airport feed is retained below so you can compare the source rows with the Arrival Mode recommendation.
30-day pattern by hour
BWI playbook
This page is currently backed by 2 live BWI checkpoint readings, so the terminal and checkpoint spread matters more than a single airport-wide average.
BWI Thurgood Marshall Airport shows continuously updated security wait times on the homepage widget.
Checkpoint A and C open at 4:00 a.m. and close at 8:00 p.m.; Checkpoint B and D/E are open 24 hours.
The security page says checkpoint operating hours and PreCheck availability can change.
Terminals at a glance
Checkpoint A serves the A side, Checkpoint B serves the central A/B/C side, Checkpoint C serves the C side, and D/E serves the D and E side.
The D/E checkpoint is the only one dedicated to the D/E concourses.
Local tips
BWI publishes live waits on its homepage, and the fastest option can change across A, B, C, and D/E.
General, Priority, TSA Pre, and Clear are all shown separately, so compare the lane that matches your membership rather than using one blended airport average.
Checkpoint B is open 24 hours and gives access to Concourses A, B, and C, while D/E is the separate long-haul side.