Between gates 18 and 20, this is OKC’s “real meal” stop
Cross Grain Brewhouse sits airside in the Main terminal between gates 18 and 20, and it’s the one spot regular OKC flyers keep naming for an actual burger and beer instead of another heat-lamp sandwich. It runs as a full bar and sit-down restaurant, so you can grab a bar stool for speed or a table if you have an hour before that 6:45 p.m. departure.
Menu is standard pub fare: burgers, chicken sandwiches, salads, and a few heavier entrees, with most mains in the $14–$20 range, squarely in the $$ airport bracket. Reviews call out the burgers and the chicken sandwich as the safest picks; anything too elaborate tends to disappoint for the price. Vegetarian choices lean on salads and sides, so plan on customizing if you don’t eat meat.
Beer is the draw here: travelers mention a decent tap list with local and regional labels alongside domestics, and pints typically land in the $7–$10 range. If you care more about the pour than the plate, sit at the bar facing the concourse near gate 19 and order a burger-and-beer combo; regulars say portions are predictable and you’ll be out in under 40 minutes if it’s not rush hour.
Watch out for the 5–7 p.m. crunch when multiple flights board off gates 18–22 and service slows; several reviews mention waiting 25+ minutes for food during that window. Prices are standard “airport high” on both food and drinks, so don’t come here expecting a bargain compared to Schlotzsky’s across the concourse. When it’s slammed, bar seats get faster attention than the four-tops along the wall.
Practical move: if your boarding pass shows a departure from any east-wing gate (18 through 23) and you’ve got at least 45 minutes, grab a bar seat at Cross Grain, order a burger and a local beer together, and ask for the check when your food hits the table.