If you're planning a trip through Sioux Falls Regional Airport (FSD) and flying with Delta Airlines, it's important to know what terminal is Delta Airlines at FSD. Delta Airlines operates from the main terminal at FSD, which is a compact and easy-to-navigate facility. Since Sioux Falls Regional Airport is a smaller airport, it only has one main terminal that handles all airlines, incl... https://nearterminal.com/delta-airlines/fsd-terminal-sioux-falls-regional-airport/