CHECKLIST: USA Airport Layover Checklist

Phase 1: Pre-Security & TSA Preparation

Verify TSA PreCheck / CLEAR Status

If enrolled, ensure your KTN (Known Traveler Number) is on your boarding pass. These programs save critical time by bypassing long security lines and simplifying the process.
Adhere to the 3-1-1 Liquids Rule

All liquids, gels, and aerosols must be in 3.4oz (100ml) containers or smaller and placed in a single 1-quart plastic bag. This prevents delays at the security checkpoint.
Laptop & Device Accessibility

Keep laptops, tablets, and large electronics in an easily removable outer pocket. They must be taken out of your bag and placed in a separate bin for screening.
Empty Reusable Water Bottle

Empty your water bottle before entering the security line. You can refill it at numerous hydration stations available after you clear screening.
Minimize Layers and Accessories

Wear slip-on shoes, and avoid belts and unnecessary metal jewelry. Being prepared to quickly remove shoes, jackets, and pocket contents speeds up the process.
Confirm Checked Bag Tags & Transfer Time

Ensure your checked baggage has the correct destination code. If you have a tight connection, confirm your baggage transfer time with the airline as it’s often the bottleneck.

Use our **Layover Calculator** to determine the absolute earliest and latest you should return to the airport to avoid stress and missed connections.

Use Layover Calculator

Verify Gate & Terminal Location Immediately

Check monitors upon arrival. In large hubs (ATL, DFW, ORD), terminals and gates change frequently. Confirm your destination gate and note any required tram or shuttle connections.
Download Airport App (Maps & Status)

Install the airport’s official app (e.g., Fly Delta, United App). These apps often include real-time maps, walking times, and direct gate change notifications.
Use Mobile Order for Food

Skip long restaurant lines. Use an app like Grab or the specific restaurant’s app for mobile ordering and pickup. This saves 15-30 minutes during peak meal times.
Locate Dedicated Charging Stations

Airport gate areas often have limited plugs. Seek out designated charging hubs or business centers, which offer higher plug density and often include seating.

Find a Quiet Seating Area

Look beyond your assigned gate. Use empty gates in smaller concourses, or locate designated quiet zones (often near airport chapels or observation areas) for rest.
Confirm Medications are Accessible

Ensure any essential medications (inhalers, daily pills, emergency meds) are in your personal item bag and not stowed in an overhead bin.
Keep Valuables Secured (Theft Prevention)

Always maintain visual or physical contact with your bags while napping or eating. Never leave electronics charging unattended.
Check Destination Weather & Status

Use your downtime to check the weather forecast and flight delay status for your final destination. This helps prepare you for any potential issues upon landing.
Don’t Leave Home Unprotected!

Unexpected delays, cancellations, or medical emergencies can happen. Protect your journey with the right travel insurance.
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