Everything you need to navigate Columbia: the official terminal map link, what airlines fly from each concourse, how to move between terminals, and gate-finding tips that save you backtracking. Verify your specific gate on your boarding pass — assignments change.

The CAE airport authority publishes the most up-to-date map on its official website. Use the link below before you travel so you know the terminal layout and gate locations before you clear security.
Official map
Columbia official terminal map — airport authority website
Maps are updated when terminals are renovated or new concourses open. Terminal 5 at LAX, for example, has been closed since October 2025 for reconstruction — always confirm your terminal from your boarding pass rather than relying on a saved map.
Here is what each terminal or concourse at CAE handles — which airlines fly from it, the gate range, and key amenities to know before you go.
CAE's main gate concourse, on the second level of the single terminal building. This is where the airport's mainline carriers — American Airlines, Delta Air Lines, and United Airlines — operate their nonstop flights to Charlotte, Chicago (ORD, restarting May 2026 on American), Dallas, Miami (seasonal), Atlanta, New York-LaGuardia, Newark, Philadelphia, and Washington DC (both DCA and IAD). A second-level balcony overlooks the lower-level baggage claim.
A smaller secondary concourse with a handful of gates historically used by leisure and regional carriers; Allegiant Air served Fort Lauderdale and Orlando-Sanford from here before exiting CAE on May 4, 2026. Two lower-numbered gates (11 and 12) near this end of the terminal have been used for smaller regional aircraft. Check your boarding pass for the current gate, since usage of this concourse has been in flux following Allegiant's departure.
CAE is a single, compact terminal building rather than separate connected concourses reached by train or tram — all gates are reachable on foot within a few minutes of the one security checkpoint. Ticketing, check-in, and the pre-security Friendly Caterer To-Go counter are on the terminal's main level; baggage claim, rental cars, and ground transportation are on the lower level.
Timing tip
Always allow 15–30 minutes for any inter-terminal transfer at CAE — wait times for people-movers, buses, or security re-screening add up faster than the physical distance suggests. Build the buffer into your Leave-By time, not your gate arrival time.
The airport's own site calls CAE 'an easy-to-navigate, single concourse facility' — because everything is on one small floorplate, plan your wayfinding around the single TSA checkpoint rather than concourse names: once through security, every gate is within a short walk.
A few habits that prevent last-minute sprints:
Experienced travellers at CAE use a short checklist every time:
The official Columbia terminal map is on the airport authority website at https://flycae.com/airport/terminal/. Maps are updated when new gates or concourses open; always verify your specific gate on your boarding pass.
CAE is a single, compact terminal building rather than separate connected concourses reached by train or tram — all gates are reachable on foot within a few minutes of the one security checkpoint. Ticketing, check-in, and the pre-security Friendly Caterer To-Go counter are on the terminal's main level; baggage claim, rental cars, and ground transportation are on the lower level.
The airport's own site calls CAE 'an easy-to-navigate, single concourse facility' — because everything is on one small floorplate, plan your wayfinding around the single TSA checkpoint rather than concourse names: once through security, every gate is within a short walk. Your boarding pass shows the exact gate. Open your airline app about two hours before departure — gate assignments sometimes change after check-in closes. Look for departure boards throughout the terminal for real-time gate information.
Use the official interactive map at https://flycae.com/airport/terminal/ before you arrive to familiarise yourself with the layout. The airport's own site calls CAE 'an easy-to-navigate, single concourse facility' — because everything is on one small floorplate, plan your wayfinding around the single TSA checkpoint rather than concourse names: once through security, every gate is within a short walk.
Concourse A: CAE's main gate concourse, on the second level of the single terminal building. This is where the airport's mainline carriers — American Airlines, Delta Air Lines, and United Airlines — operate their nonstop flights to Charlotte, Chicago (ORD, restarting May 2026 on American), Dallas, Miami (seasonal), Atlanta, New York-LaGuardia, Newark, Philadelphia, and Washington DC (both DCA and IAD). A second-level balcony overlooks the lower-level baggage claim. Concourse B: A smaller secondary concourse with a handful of gates historically used by leisure and regional carriers; Allegiant Air served Fort Lauderdale and Orlando-Sanford from here before exiting CAE on May 4, 2026. Two lower-numbered gates (11 and 12) near this end of the terminal have been used for smaller regional aircraft. Check your boarding pass for the current gate, since usage of this concourse has been in flux following Allegiant's departure.
Leave-By calculator
The TSA Wait Times Leave-By calculator folds the live CAE security wait, your drive time, and terminal navigation into one exact time to leave home — so you reach your gate without guessing.
See also: Live CAE TSA wait times · CAE terminals guide · CAE security tips