Print this checklist and use it before every flight to ensure you're prepared for the new 2026 carry-on regulations.
📋 Print This Checklist (Click Here)
Review Each Rule
Check Off Items
Prepare Your Luggage
Travel Stress-Free
Pro Tip: Complete this checklist at least 24 hours before your flight to allow time for any last-minute adjustments to your packing or luggage.
Standard dimensions: 22" × 14" × 9" (56 × 36 × 23 cm)
Measure includes handles, wheels, and pockets
Check your bag dimensions with tape measure
Look for bags labeled "2026 Carry-On Compliant"
Be aware: automated scanners will detect violations
⚠️ Warning: Fees range from $35-$100 for oversized bags
Weight limit: 8-10 kg (17-22 lbs)
Buy a luggage scale ($10) to weigh at home
Wear heavy items (shoes, jacket) instead of packing
Follow rule: "If you won't use it 3 times, don't pack it"
Check-in kiosks will auto-weigh your bag
💡 Tip: Gate weigh-ins happen in front of everyone—be prepared!
Size limit: 18" × 14" × 8" (45 × 35 × 20 cm)
Must fit completely under the seat in front
Choose soft-sided bags that compress
Keep valuables & documents in personal item
Personal bag stays with you if carry-on is gate-checked
Check if your airport allows full-size liquids (CT scanners)
Pack liquids in clear, accessible pouch near bag top
Switch to solid alternatives (deodorant, shampoo bars)
Verify airport scanner status before travel
Connecting flights may have different rules
✅ Good news: 3-1-1 rule is fading at major hubs (Atlanta, Dallas, Denver)
Charge all devices to at least 50% night before flight
Power banks: Under 100 Wh = OK | 100-160 Wh = Need approval | Over 160 Wh = BANNED
Take photos of battery specs (Wh rating) on all devices
Keep power bank & cables at top of bag for quick access
Limit: 15-20 battery-powered devices per passenger
Device must power on when TSA requests it
🚫 Critical: Dead devices won't board. No exceptions.
Battery must be removable from smart luggage
Test battery removal process before departure
Charge battery to at least 50%
Keep removal slot clean and accessible
Look for "TSA Approved" or "Airline Safe" labels
⚠️ Note: Welded-in batteries = bag cannot board
Board immediately when your group is called
Keep essentials in under-seat personal item
If traveling together, share one carry-on instead of two
Don't linger at coffee shop when boarding starts
Basic economy boards last = higher gate-check risk
💡 Strategy: Overhead space is a privilege, not a guarantee in 2026
Complete this checklist before every flight to stay compliant and stress-free.