Stay relaxed. If you look like you’re about to commit a crime, people will tend to think you’re suspicious. Existing as yourself isn’t wrong. Be nice. Greet the customs officer at the border. This engenders a more relaxed attitude. Understand gender policies. Before using an airline or airport (including transit airports), search for their policies on trans passengers and for other trans people’s experiences with them. If there are no specifics available and you think you might run into problems, you can try sending in a query to ask. Know specific travel rules. Read up on the airline and airport’s travel policies regarding medication and medical equipment, along with policies on IDs and boarding passes. Bring sufficient documentation. If you have medication, bring a prescription or ensure the prescription has a label. In the event that you are questioned, documentation can serve as an effective communicator and proof of your identity. Your photo ID should match your current presentation. If they only look at your name and photo, having a matching photo would help in border crossing. Travel with large carriers. Usually, big brands have trans-friendly policies. Notable exceptions include Dubai and Qatari brands —Emirates and Qatar Airways among them. 
