Sources and Updates

Where our facts come from, and how often we check them.

How we research this guide

Each guide starts with the relevant official source — the airport authority, the transit agency, or a government border resource — and is paraphrased into original, plain-language guidance. We do not copy source sentences, and we link to the original page wherever a fact could change.

Primary sources we prioritize

How often guides are reviewed

Every published page displays a "Last reviewed" date. We aim to revisit each guide periodically and whenever a reader flags a change, but because fares, schedules, rates, and hours are controlled by other organizations, the most current information will always be on their own official pages — which is why we link to them throughout this site.

What can change without our knowledge

Parking rates and lot availability
Hotel amenities, shuttle service, and pricing
Bus routes, schedules, and fares
Border wait times and document requirements
Restaurant and shop hours and vendors

Report outdated information

If you notice something on this site that no longer matches the official source, please tell us at [email protected]. We review and correct reported issues as part of our ongoing editorial process.

Information across this site was last reviewed July 22, 2026.