2) How do I provide my API details?

TUI flights
Visit our secure API website to enter your details. You'll need to log in using your TUI booking reference, the surname of the lead passenger and your departure date. You'll find all of these on your booking confirmation or invoice.

If online check-in's open for your flight, you can also enter your API information during the check-in process. If you've opted for a seat upgrade, online check-in opens 14 days before you fly. If not, you can check in from seven days before.

If you prefer the human touch, pop in to one of our TUI stores with your booking reference and all of the passports from your party. That way, we can enter all of the API details for you.
Flights with other airlines
For flights with another airline see our FAQs on flying with other airlines for more information about providing your API for your flight.