Call signs are follow the pattern: PRLxxxx – where xxxx represent the flight number and PRL is short for PEARL which is our callsign when flying online
Flight numbers
Flight numbers consist of 4 digits and have the following meaning
First digit
Domestic flights in Thailand
Regional flights
Long distance flights
Charter flights
Second digit
Flight on Monday
Flight on Tuesday
Flight on Wednesday
Flight on Thursday
Flight on Friday
Flight on Saturday
Flight on Sunday
Note: In practice pilots are allowed to fly any flight they wish regardless of weekdays
Digit 3 and 4
00 to 99 – Sequence number
Hubs
Bangkok is our only hubs
PAX and cargo
Pilots are allowed to load passengers and cargo destined to any other destination in our route network and drop them off in Bangkok