5am caffeine at OKC basically means this Starbucks
This Main Terminal Starbucks sits just past security near Gate 24, and for early flights it’s effectively the only real coffee option before 6am. Hours run daily from 5am to 8pm, so it catches both the first bank and most evening departures. It’s standard airport Starbucks: same menu, higher prices than in Oklahoma City proper, with most drinks landing in the $4–$7 range.
Lines spike hardest on weekday mornings from about 5:00–7:00am, then again around late afternoon departures after 3pm. Multiple regulars mention that Monday mornings are especially rough, with the queue stretching well into the concourse by Gate 24. Service slows when it’s slammed, and that’s when order errors creep in. If your boarding time is inside that early window, build at least a 15–20 minute buffer.
Mobile ordering through the Starbucks app works at this OKC airport location, and that’s the move for 5:30–6:30am departures. Frequent flyers say they place the order from the security line, then swing by the store right after re-belting shoes. It’s not flawless—some reviews mention the odd glitch or mis-made drink—but overall it cuts stand-in-line time dramatically compared with walk-up ordering.
Food is the weak point here. Several reviews note that breakfast sandwiches and bakery items start to thin out by mid-morning, sometimes as early as 9:30–10:00am. By lunchtime, you might be looking at whatever’s left in the pastry case instead of your first choice. Regulars often grab only coffee here, then pick up a more substantial breakfast at other Main Terminal spots closer to the central food court.
Practical tip: if your flight leaves from a lower-numbered gate like 14 or 16, stop at Starbucks near Gate 24 right after security, then walk back toward your gate with your drink instead of trying to time a pre-boarding dash.