Hello! I had a mixed experience on my most recent flight from Frontier Airlines LGA Terminal. Although the terminal itself was modern and had useful signage, the airline employees were hurried and ill-prepared. Although there were long lineups, the check-in kiosks operated smoothly. There wasn't much food available unless you walked far, and there wasn't much seating. Positively, the flight boarded on time and security was swift. If you don't need luxury and are on a tight budget, this terminal works well. Bring patience, a good book, and some snacks. While it's not fancy, it's doable for quick domestic travel.
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