Flight Change Guides

Travel Documents Checklist: What to Have Before You Fly

A clear list of every document you should have before you leave for the airport, including the digital copies that save trips.

Editorial TeamFebruary 24, 20256 min read
Porto's Douro river and Ribeira waterfront

Most travel trouble at the airport traces back to a single missing or expired document. The list below covers the international trip; for domestic travel, only the first two items apply.

The essentials

  1. Passport, valid for at least six months past your return date. Most countries enforce this strictly; some, like Schengen, technically allow three months but airlines often deny boarding under six.
  2. Visa or ESTA/eTA equivalent, printed and on your phone.
  3. Return or onward ticket, printed if possible. Some immigration officers ask.
  4. Proof of accommodation for the first night.
  5. Travel insurance card with policy number.
  6. Credit card with no foreign-transaction fee, plus a backup card kept separately.
  7. A small amount of local currency (50 to 100 USD equivalent) for taxi or transit on arrival.

Country-specific gotchas

Schengen Area: ETIAS authorization is now required for visa-exempt travelers (US, Canada, UK, Australia) for visits over 90 days; check before you fly. Brazil now requires e-visa for several nationalities again as of 2025.

China: visa application via a service center, biometrics required, weeks of lead time. Saudi Arabia and the UAE: e-visa is straightforward but check exact wording for tourism vs. transit. Australia: ETA is fast but not instant; apply a week ahead.

Digital backups

Scan or photograph: passport page, visa, both sides of your credit cards, your insurance card, and any prescription medication labels. Save them in two places: your phone (in a password-protected app, not your camera roll) and a cloud folder a family member can access if needed.

Email a copy of your full itinerary, hotel addresses, and flight numbers to one trusted contact at home. Do this even for short trips.

Medical and vaccination

Carry the WHO yellow card if you've been vaccinated for yellow fever; some countries require it on entry. Bring a paper copy of your prescription medications in their original bottles, plus a doctor's note for controlled substances (ADHD medication, opioid painkillers, anything injectable).

For destinations with malaria, dengue, or altitude risks, carry the relevant prophylaxis from home; pharmacies abroad may not stock the same brand.

The night before

  • Verify the flight time has not changed.
  • Confirm the seat assignment.
  • Check the baggage allowance for your specific fare class.
  • Pre-screen the security wait time on the airport's official app.
  • Charge phone, laptop, and any backup battery.

At the airport

Keep the passport and boarding pass in one consistent place. Most documents lost in transit are lost during the security tray re-pack. A small zipper pouch at the top of your carry-on saves more trips than any single packing tip.

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