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TRAVELER UPDATE: Flying Out of Terminal 1 Sept. 22 or 23? Make Sure It's The Right Terminal 1.

On Tuesday, September 23, the existing Terminal 1 will be closed, and the New Terminal 1 will be open. But some flights will utilize the new Terminal 1 on the evening of September 22. Here’s what passengers flying on Monday, September 22 need to know: DEPARTURES: All flights will depart from the existing Terminal 1. The New Terminal 1 will not have any departing flights scheduled. ARRIVALS: Evening flights, beginning at 8:55 p.m., will arrive at the New Terminal 1. All earlier flights will arrive at the existing Terminal 1.

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Security Checkpoints & TSA Information

What Can I Bring?

Common Reminders:

  • Liquids: 3.4 oz (100mL) per item, all in one quart-sized bag
  • Electronics: Laptops must be removed unless you’re using PreCheck
  • Batteries: Lithium batteries must be in carry-on baggage
  • Medications and baby items: Exempt from liquid limits but subject to inspection

Not sure what’s allowed in your carry-on? Use the TSA’s searchable database.

View TSA Searchable Database

REAL ID Requirement

Starting May 7, 2025, you must present a REAL ID–compliant driver’s license or other accepted federal ID to board any U.S. commercial flight.

Other accepted IDs:

  • U.S. passports
  • Military IDs

DHS trusted traveler cards (e.g., Global Entry, NEXUS)

Check for ID Compliance Here

Expedited Security Options at SAN

TSA PreCheck

Save time at the checkpoint with TSA PreCheck. Available in both Terminal 1 and Terminal 2, TSA PreCheck allows eligible travelers to keep shoes, belts, and light jackets on—and laptops and liquids in their bags.

  • Don’t forget: Add your Known Traveler Number (KTN) to your airline reservation to take advantage of PreCheck benefits.
tsa.gov/precheck

CLEAR+

Speed through security with biometric screening. CLEAR+ is available at Terminal 2 East from 4:00 AM – 7:30 PM daily. With CLEAR, you can skip the ID check entirely and move directly to physical screening.

  • Requires membership
  • Works alongside TSA PreCheck for the fastest experience
clearme.com

San Diego International Airport (SAN) provides seamless travel experiences with nonstop flights to destinations worldwide, offering convenient services and amenities for all travelers.

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