San Antonio Airport (SAT) Flight Departures

San Antonio International Airport (SAT) Departures

San Antonio Airport Departures

This section contains the most useful and necessary information about San Antonio Airport departures flights such as: flight schedules and numbers, airlines, delays or cancellations as well as any other inconvenience that may occur. We provide you with the information in real time and constantly updated.

Check-in Options

Before the SAT departure flight you can check-in for your flight in the following ways:

  • Online Registration. Walk past the registration line and simply continue to your door.
  • Check-in with apps. Book flights, check-in, check flight status and more with our Android and iPhone apps.
  • Check-in on your cell phone. Check-in from your phone or tablet between 1 and 24 hours before your flight.
  • Kiosk check-in. Check-in yourself using our check-in kiosks, located at the airport.
  • Check-in at the counter. If you are traveling with a printed ticket or just need a little help with the check-in process, San Antonio departures customer service agents are always available to assist you at the traditional check-in counter. Please note that checked baggage will only be accepted within 4 hours of your scheduled departure.

Safety Processing Times

At San Antonio flight departures area travelers may experience longer lines at Transportation Security Administration (TSA) checkpoints. The TSA advises arriving at the airport two hours before your flight for domestic travel and three hours before for international travel. If you are traveling during rush hour, such as early in the morning or evening, or during holidays or other events, plan accordingly and allow extra time. To help make the security screening process as smooth as possible, remember that each traveler is allowed one carry-on bag and one personal item on board.

Airport Lounges

UnitedClub — Location: Terminal B, Airside, between B3 and B5. Lounge access: Pay at the door (US $50.00) — UnitedClub Membership.
USO Lounge — Offers a lounge that serves members of the U.S. Armed Forces and their families free of charge. In-room amenities: TV, toiletries, snacks, computers, and library. Location: Terminal B, luggage area, right side. Opening hours: 8:00 am — 10:00 pm (Monday — Friday) — 9:00 am – 9:00 pm (Saturday — Sunday).