Terminal A hosts Allegiant Air. It's Allegiant Air's home turf at SFB. You'll find 1 dining option, 8 shops here.

Most Allegiant flights still check in at B, even if your gate says A

Allegiant runs everything through the Terminal B ticket counters, then sends some flights out of Terminal A’s gates, so build in at least 10 extra minutes for the walk between the two concourses. The buildings connect airside, but with kids, strollers, and bags that hallway can feel long once you’ve already stood 30–40 minutes in the B security line during the morning Allegiant rush.

Layout: smaller Allegiant pier off the main B hub

Terminal A is basically a side pier of Allegiant gates branching off the central post‑security area that sits between A and B. All screening happens on the B side, then you follow overhead signs toward the A gates, which sit off to the left as you walk away from the main food court. The gate cluster is compact compared with B, and that smaller scale is why people say “it feels like a different airport” even though it’s the same SFB building.

Food and drink: Brew Landing or nothing

Brew Landing is the one named restaurant on the A side, sitting near the A‑pier gates and serving standard bar food plus draft beer before Allegiant departures. Prices run in the usual airport range, with burgers and sandwiches well over $10 and beers often north of $8, and the kitchen can bog down when several A flights board within 45 minutes of each other. Multiple reviewers say that beyond Brew Landing you mostly just have vending machines and basic grab‑and‑go coolers, so they eat in B’s central area first.

Shops: a few brands, mostly light grab‑and‑go

Names you’ll see around SFB include 1877 & Co., Brookstone, Fort Mellon Express, Hudson Kiosk, Mindworks, Sandhill Express, St. John’s River Market, and World Duty Free, but not all of those are planted right at the A gates. Duty free sits closer to the central zone used by both A and B, and Hudson‑style kiosks carry the usual bottled drinks, chips, and travel chargers. For anything more specific than gum, a neck pillow, or a magazine, regulars buy it near the B check‑in hall before heading toward A.

Vibe and seating on the A pier

Once you pass the split toward the A gates, foot traffic thins out and the concourse feels noticeably quieter than the shared central area that feeds B, especially outside of the big morning Allegiant banks. Seats around A’s gates fill quickly on full A320 flights that can run over 180 passengers, but between peaks you can usually find an empty row away from gate podium announcements. A lot of reviews call this part of the building “older” or “tired,” so expect basic benches and dated finishes rather than the newer‑looking B check‑in hall.

Lounges: none, and no pay-per-use options

Terminal A has no lounges, period: no Allegiant club, no Priority Pass room, and no pay‑per‑use spaces tucked behind frosted glass. If you need a quiet work setup with guaranteed outlets and coffee, your only real upgrade option happens off‑airport in nearby hotels, not inside SFB itself. Most frequent Allegiant flyers just grab a seat near the ends of the A pier, plug into a floor or wall outlet, and keep expectations low for anything beyond basic gate seating.

What regulars do

Flyers who use SFB often build a 2‑hour buffer before Allegiant departures, expecting 30–45 minutes to clear B security on busy days, then they eat and shop near the B counters before walking to A about 40 minutes before boarding. Many head toward the A pier as soon as they’re through screening so they can claim a cluster of seats for the family, then send one person back toward the Brew Landing side or central kiosks if they need extra snacks. People familiar with the airport also mention that they treat A as a de facto quiet zone, using those gates to escape the higher‑volume crowds gathered near the B side food outlets.

Watch out for lines and dead time

Two things catch first‑timers: the morning Allegiant pile‑up at B security and the lack of things to do once you’ve walked to A. Reviews talk about “nothing to do except sit at the gate” on that side, especially for kids stuck through a delay of 60 minutes or more. Practical move: clear security as early as you comfortably can, get any hot food and drinks near B’s concessions, then walk to A with at least 20 minutes to spare so you’re not sprinting the corridor when Allegiant starts a brisk boarding process.