
Automatic check-in with boarding passes in the app
Send your passport details once and the check-in is done for you.
- Kiwi.com Guarantee protection
- Instant credit if the airline cancels
- Auto check-in, pass in the app

Automatic check-in is part of the Kiwi.com Guarantee. The company checks you in and places your boarding passes in the Kiwi.com app, with a copy available by email.
There is one condition: you must submit your passport or ID details at least 24 hours before departure. After that you do not need to remember an airline check-in window.
Once you are on the way, live updates reach your device with departure times, gate numbers and boarding information. On a trip like London to Paris, where a nonstop takes about 1.3 hours, that keeps the day simple.
Support covers the rest. AI chat answers at any time in any language, and agents reply to calls and messages within three hours, with imminent departures first and no processing fee for adding extra services.
Deals you can use now
| Deal | Code | Conditions |
|---|---|---|
| GuaranteeFlight search with the Kiwi.com Guarantee against cancellations and delays | — | Compensation comes as Kiwi.com Credit. Strikes, airport limits and airline insolvency are among the exclusions. |
See Kiwi.com in detailFlights from 500+ airlines, protectedRoute pages with every fare type · Airport, weather and tips in one place · London to Paris in about 1.3 hours · Rome flights with two airports to chooseFAQ
When must I send my passport details?
At least 24 hours before departure.
Where do the boarding passes appear?
In the Kiwi.com app, and they can also be reached by email.
Does it cost extra to add services?
The Guarantee page says there are no processing fees for adding extra services.
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