Everything you need to navigate Sioux Falls: 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 FSD 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
Sioux Falls 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 FSD handles — which airlines fly from it, the gate range, and key amenities to know before you go.
FSD has one terminal building — the Costello Terminal, renovated and expanded in phases between 2009 and 2012 — with a single central concourse serving all seven gates (numbered 1–7). Gates 1, 3, 4, 6, and 7 handle standard narrow-body aircraft (Airbus A320 family / Boeing 737 family); Gate 5 is the largest and can also take a Boeing 757; Gate 2 is sized only for regional jets like the CRJ200 or ERJ-145. American, Delta, United, Allegiant, and Frontier all operate from this one concourse, so there is no airline-specific wing to navigate to. Post-security amenities include Red Stone Pizza Company, an FSD Gift Shop, a children's play area near Gate 3, a pet relief area near Gate 4, and an airside Business Lounge also near Gate 4.
No airside train, tram, or shuttle exists or is needed — FSD is a single terminal with one concourse, and all seven gates are reachable on foot within a few minutes of the one TSA checkpoint on the main level.
Timing tip
Always allow 15–30 minutes for any inter-terminal transfer at FSD — 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.
Because every airline uses the same single concourse behind one checkpoint, there's no risk of going to the 'wrong' terminal — just get through the one security checkpoint and walk the concourse to your gate. If you want South Dakota souvenirs without a boarding pass, stop at The GiftPort near the main entrance (landside, open to the public) before you go through security rather than relying only on the smaller airside FSD Gift Shop.
A few habits that prevent last-minute sprints:
Experienced travellers at FSD use a short checklist every time:
The official Sioux Falls terminal map is on the airport authority website at https://www.sfairport.com/parking/terminal-map. Maps are updated when new gates or concourses open; always verify your specific gate on your boarding pass.
No airside train, tram, or shuttle exists or is needed — FSD is a single terminal with one concourse, and all seven gates are reachable on foot within a few minutes of the one TSA checkpoint on the main level.
Because every airline uses the same single concourse behind one checkpoint, there's no risk of going to the 'wrong' terminal — just get through the one security checkpoint and walk the concourse to your gate. If you want South Dakota souvenirs without a boarding pass, stop at The GiftPort near the main entrance (landside, open to the public) before you go through security rather than relying only on the smaller airside FSD Gift Shop. 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://www.sfairport.com/parking/terminal-map before you arrive to familiarise yourself with the layout. Because every airline uses the same single concourse behind one checkpoint, there's no risk of going to the 'wrong' terminal — just get through the one security checkpoint and walk the concourse to your gate. If you want South Dakota souvenirs without a boarding pass, stop at The GiftPort near the main entrance (landside, open to the public) before you go through security rather than relying only on the smaller airside FSD Gift Shop.
Costello Terminal (single terminal, one concourse): FSD has one terminal building — the Costello Terminal, renovated and expanded in phases between 2009 and 2012 — with a single central concourse serving all seven gates (numbered 1–7). Gates 1, 3, 4, 6, and 7 handle standard narrow-body aircraft (Airbus A320 family / Boeing 737 family); Gate 5 is the largest and can also take a Boeing 757; Gate 2 is sized only for regional jets like the CRJ200 or ERJ-145. American, Delta, United, Allegiant, and Frontier all operate from this one concourse, so there is no airline-specific wing to navigate to. Post-security amenities include Red Stone Pizza Company, an FSD Gift Shop, a children's play area near Gate 3, a pet relief area near Gate 4, and an airside Business Lounge also near Gate 4.
Leave-By calculator
The TSA Wait Times Leave-By calculator folds the live FSD 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 FSD TSA wait times · FSD terminals guide · FSD security tips