April 14, 2026
If your phone number isn't being accepted during the booking process, it's usually because the country code or phone number format is incorrect.
As 1ST Airport Taxis serves customers from around the world, every booking requires a valid telephone number together with the appropriate international country code.
How to Enter Your Phone Number Correctly
To ensure your phone number is accepted:
- Select the country flag or country code next to the telephone number field.
- Choose the country where your mobile or telephone number is registered.
- Enter your phone number without spaces, dashes, brackets, or other special characters, unless the booking form specifies otherwise.
Using the correct country code helps us send important booking confirmations, journey updates, and chauffeur notifications.
Still Having Problems?
If you've entered your country code and phone number correctly but the system still doesn't accept it, try checking that:
- The selected country code matches your phone number.
- Your phone number has been entered in the correct format.
- There are no extra spaces or unsupported characters.
- You're using an active telephone number that can receive calls or messages.
If you continue to experience difficulties, our Customer Care team will be happy to assist you with completing your booking.
At 1ST Airport Taxis, we're committed to making the booking process quick, simple, and secure, ensuring you can complete your reservation without unnecessary delays.