There can be additional expenses if a passenger needs to use a wheelchair on the plane or other specialised medical equipment. It's advisable to contact Turkish Airlines special assistance department directly by dialing 1-844-414-9223 or refer to their official website for the most accurate and up-to-date information regarding any potential fees or charges related to specific wheelchair assistance services.

1-844-414-9223 Etihad Airways Pet Policy allows pets to travel in the cabin or as checked baggage, subject to certain conditions and restrictions. It's important to note that only a limited number of pets are allowed on each flight, so it's recommended to contact Etihad Airways as soon as possible to make arrangements for your pet's travel.
https://issuu.com/travelbuddies/docs/etihad_airways_pet_policy.pptx

1-844-414-9223 Once you book your seat with JetBlue, you can make modifications anytime on your ticket according to your needs. Therefore,JetBlue allows you to upgrade your seat from lower to higher class to board the flight conveniently. For this, you need to understand the JetBlue seat upgrade policy to make changes in your journey. You can read further about the details of the seat upgrade with JetBlue.