+1-844-414-9223 Whether you choose Etihad online check-in or offline, you will need a booking reference number or PNR and last name in order to Etihad flight check-in.Etihad Airways has been rising to the highest of the sky when it comes to providing utmost customer satisfaction within the parameters of top-notch aircraft facilities such as thoughtful cabin crew, added benefits to the seat arrangements high-end lounge facilities, and whatnot.