Transport
Trusted traveler programs basics
Trusted traveler programs (Global Entry, TSA PreCheck, NEXUS, SENTRI) pre-clear low-risk travelers for faster US airport security lanes and automated customs on return — they do not replace passports, visas, or ESTA. Application fees, interviews, and renewal timelines vary; benefits apply mainly to US citizens and permanent residents and select partner nationals.
Last updated 2026-08-05
What they do
- TSA PreCheck — expedited US domestic security (shoes, laptops often stay packed).
- Global Entry — US customs kiosk on international arrival; includes PreCheck for many.
- NEXUS — US–Canada land and air streamlined lanes.
- None grant visa-free entry — immigration rules stay the same.
Worth it when
You fly US domestic or return from abroad more than a few times a year — time savings add up in peak queues. Occasional vacationers may not recoup fee plus interview travel. Compare current fees on official CBP and TSA sites — estimates only.
Before you apply
Planning guidance only — not legal, visa, or immigration advice. Rules change; verify on official government websites before you book. Eligibility, criminal record checks, and child rules are on official program websites only.
More transport guides
Airport security — liquids, laptops, and queues
Prepare before the belt: liquids in one transparent liter bag, laptops and large electronics out unless TSA Pre or equivalent, empty pockets, belt and watch off. Wear slip-on shoes if you must remove them. Power banks stay in carry-on — never checked. Rules differ slightly by country; follow posted signs at departure airport, not last trip’s habits.
Border crossings — passports, queues, and land borders
At any border, have passport ready, know visa rules for your nationality, declare goods that require it, and answer questions briefly and honestly. Land borders can take minutes or hours — build slack into same-day connections. Never carry items for strangers; customs rules are your responsibility regardless of what someone told you at the market.
Domestic flights vs trains between cities
Fly domestic when distance exceeds roughly five hundred kilometers and train time exceeds half a day — but count airport transfers and two-hour check-in buffers, not just flight minutes. Trains win city-center to city-center on routes with high-speed service, generous bag allowance, and stable schedules. Price spikes on last-minute flights; trains sometimes sell out on holiday weekends too.
Ferries and island hopping
Island trips hinge on ferry schedules — book high-speed or car ferries ahead in peak season, arrive at port early, and keep one buffer day between islands for weather delays. Motion sickness meds work best taken before boarding; outdoor deck space beats enclosed air conditioning for nausea. Pack a day bag for the crossing; large suitcases go in hold on vehicle ferries.
Long airport layovers — how to use the time
On a layover under four hours, stay airside and stay near your gate. Four to eight hours with visa-free landside access can justify a quick city trip if immigration is fast and you have buffer. Overnight layovers need a sleep plan — lounge, airport hotel, or quiet zone — and never gamble on a tight connection after a self-guided excursion.
Lost or delayed luggage — what to do
If your bag does not arrive on the carousel, go to the airline baggage desk before leaving the secure area — file a Property Irregularity Report (PIR), keep the reference number, and list contents for insurance. Most delayed bags reunite within one to three days; carry-on essentials exist precisely for this scenario.
Apply this on your trip
Planning guidance only — not legal, medical, or booking advice. Verify entry rules, insurance terms, and prices on official or partner sites before you travel.