Passport validity rules, ESTA/ETA/visa logic per destination, and proactive document expiry warnings for Danish citizens travelling as a family.
Group destinations to determine which passport validity and authorization rules apply.
Spain, Portugal, France, Italy, Greece, Germany, Austria, Netherlands, Belgium, Switzerland, Norway, Sweden, Finland, Czech Republic, Poland, Hungary, Croatia, Iceland, Malta, Cyprus, Luxembourg, Slovenia, Slovakia, Estonia, Latvia, Lithuania, Denmark
USA, Canada, Australia, Thailand, Indonesia, Mexico, South Africa, Brazil, Turkey, UAE, Singapore, Japan
Apply the 6-month passport validity rule as the safest assumption. Check authorization requirements case-by-case.
When checking a family member's passport against a destination and travel dates:
| Destination type | Required validity | Measured from |
|---|---|---|
| Schengen Area | 3 months beyond return date | Return date |
| USA, Canada, Australia, 6-month countries | 6 months beyond entry date | Departure/entry date |
| UK | Valid for duration of stay only | Return date |
| Unknown / other | 6 months beyond entry date (safest default) | Departure/entry date |
| Destination | Authorization | Cost | Validity | Application |
|---|---|---|---|---|
| USA | ESTA | ~$21 | 2 years | esta.cbp.dhs.gov |
| UK | ETA | £10 | — | UK ETA app |
| Canada | eTA | CAD $7 | 5 years | canada.ca/eta |
| Australia | ETA (subclass 601) | — | — | Australian ETA app |
| Schengen zone / most of Europe | None required | — | — | — |
obtained: falseGenerate these flags automatically whenever relevant — do not wait for the user to ask.
/travel:update-profile before a reliable check can be run."