Cabin limit and hold/cargo weight limits vary by route; verify dog + carrier or crate weight with the airline
Airline dog policy
Riyadh Air
Riyadh Air is a new Saudi carrier on UK to Riyadh route planning. Its upcoming-products page says pet travel options are planned for both checked-in pets and in-cabin travel, but detailed rules are not mature yet. Confirm launch status, aircraft, route, dog size, breed rules, fees and Saudi import documents directly before booking.
Book early and confirm aircraft acceptance.
Under-seat dimensions can vary by aircraft.
Fees can change by region and currency.
Contact before booking
Confirm the dog booking directly with Riyadh Air.
Ask for written confirmation of the exact route, aircraft, dog weight, breed, carrier or crate size, fee and documents before paying.
Booking tip
If Riyadh Air appears for your route, ask for the exact launch status of animal-in-hold and cabin pet travel before paying for a ticket. Confirm whether dogs are accepted on the exact aircraft, whether Saudi Arabia arrival rules force cargo or hold handling, the crate or cabin-carrier dimensions, fees, booking deadline, documents and live-animal import steps.
Why it can work
Riyadh Air may become a useful direct Saudi option because its published upcoming-services page explicitly lists both animal in hold and pet in cabin as planned pet-travel products. Direct UK to Riyadh operation could reduce transit complexity once the pet policy is fully live and confirmed.
Restrictions
Do not rely on cabin travel until Riyadh Air confirms it for the exact route and Saudi arrival rules. Saudi Arabia still requires import documentation, and DogAbroad's Saudi guide treats arrivals as effectively cargo or approved animal-entry handling unless the airline and authority confirm otherwise.
Dog-owner notes
Riyadh Air's available public wording is an upcoming-products statement, not a detailed pet policy with fees, carrier sizes, breed restrictions or booking deadlines. Use it to know that pet services are planned, then verify the operational rules directly with Riyadh Air before booking.
Final check before paying
Confirm the exact aircraft, route, dog breed, carrier size, temperature rules and destination import law directly with the airline. A country can allow dogs while a specific airline or aircraft refuses them.