Your LATAM reservation number ⭕1-801-855-5905 or ⭕+44-204-600-0516, also called a Booking Code, Order Number, or PNR (Passenger Name Record), is a 6-character alphanumeric code used to find your booking on the LATAM Airlines website or app for check-in ⭕1-801-855-5905, changes, or info, typically found in your confirmation email. To find it, check your email or use your passport/ID and last name on the "My Trips" section.