STL Terminal 2 TSA Wait Times
Live security wait times for Terminal 2 at St. Louis Lambert International Airport · Concourse E
✈️ Airlines at Terminal 2
Airline terminal assignments can change — confirm your terminal on your boarding pass or airline app before heading to security.
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FAQ: Terminal 2 at STL
Which airlines use Terminal 2 at STL?
Terminal 2 is home to Southwest Airlines, which carries the majority of STL passengers, plus Lufthansa's international service, all from Concourse E. American, Delta, United, Alaska, and Air Canada use Terminal 1 instead.
Does STL Terminal 2 have TSA PreCheck?
Yes, the Terminal 2 checkpoint serving the E Gates offers standard, TSA PreCheck, and CLEAR lanes, generally operating from early morning until about 10pm. Lines peak when Southwest's 5-8am and 4-7pm flight banks depart.
Can I connect between Terminal 2 and Terminal 1 at STL?
The terminals are about a mile apart and not connected inside security, so transferring means taking the landside shuttle or MetroLink and re-clearing security. Allow at least 30 extra minutes if your itinerary switches between Southwest and a Terminal 1 airline.