What are the pseudo city codes for FlightStats? Brad Exline February 11, 2016 23:16 Updated Follow Apollo = 12AO Amadeus = PDX1S213D Worldspan = 1F9 Related articles Why is one person receiving another person's Trip Alert messaging? Where can I get a list of active airlines and airports? What mobile providers can travelers use to receive text messages to their mobile device Why was messaging sent on a flight that is no longer booked? What is ASDI? Comments 0 comments Article is closed for comments.