Hello! The Delta Airlines STL Terminal is user-friendly and effective. The personnel are competent and kind, and the check-in procedure runs smoothly. Although security is generally well-managed, it can be sluggish during busy hours. Although there are plenty of dining and charging alternatives, the gate area is comfy. Most flights are on time, and boarding is usually coordinated. Bag... https://www.terminalfind.com/delta-airlines/delta-airlines-stl-terminal-st-louis-lambert-international-airport/