Gate-side basics matter more in Terminal C than branding
Oxxo in Terminal C sits airside after security, so you can grab last-minute snacks without doubling back toward the public food court. It’s the same Mexican convenience chain you see in town, just squeezed into an airport footprint next to C-gates. Think quick in-and-out rather than a sit-down stop.
Hours here typically run from early morning through late evening flight banks, roughly matching the first departures around 5:00–6:00 a.m. and staying open until the last C-terminal departures. That means you can count on coffee and something simple to eat even on the 6:30 a.m. runs to Mexico City.
Pricing tracks pretty close to street-side Oxxo: bottled water and soft drinks usually under 30–40 MXN, basic sandwiches and packaged pastries in the 40–80 MXN range, and candy or chips at normal city prices. Expect to pay less than in the sit-down spots near other MTY gates for the same bottle of Coke or Sabritas.
Selection is standard Oxxo stock: bottled drinks, packaged snacks, instant noodles, basic sandwiches, and some travel odds and ends like phone chargers and toothbrushes. Alcohol is typically limited to canned beer and maybe a few minis, nothing like the full-duty-free shelves in Terminal A or B.
Tip: hit Oxxo before you sit down at your C-gate; lines spike 15–20 minutes before each departure wave, and they move slowly when three people decide to pay with large bills.