book (n)
/bʊk/

to arrange to have a place in the future

flight (n)
/flaɪt/

a journey in an aircraft

airport (n)
 /ˈer.pɔːrt/

a place where aircraft regularly take off and land, with buildings for passengers to wait in

economy class (n)
/ɪˈkɑː.nə.mi klæs/

the cheapest and least comfortable type of seats on an aircraft

first class (n)
/ˈfɝːst klæs/

the best and most expensive seats on a plane or in a train

gate (n)
/ɡeɪt/

the place at an airport where people get on a plane

non-stop flight (n)
/ˌnɑːnˈstɑːp flaɪt/

journey in an aircraft without stopping or interruptions

expensive (a)
/ɪkˈspen.sɪv/

costing a lot of money

fare (n)
 /fer/

the money that you pay for a journey on a vehicle such as a bus or train

discount (n)
/ˈdɪs.kaʊnt/

a reduction in the usual price

arrival (v)
/əˈraɪ.vəl/

the fact of arriving somewhere

departure (n)
 /dɪˈpɑːr.tʃɚ/

the fact of a person or vehicle, etc. leaving somewhere

check-in counter (n)
/ˈtʃek.ɪn ˈkaʊn.t̬ɚ/

a desk where you go to give in your bags and cases and have your ticket checked at an airport

plane ticket (n)
/pleɪnˈtɪk.ɪt/

a small piece of paper or card that shows you have paid for a journey on a aircraft

flight number (n)
/flaɪt ˈnʌm.bɚ/

the number to identify a scheduled flight

confirm (v)
 /kənˈfɝːm/

to make an arrangement or meeting certain, often by phone or writing

plane (n)
/pleɪn/

a vehicle designed for air travel, with wings and one or more engines

single ticket (n)
/ˈsɪŋ.ɡl̩ ˈtɪk.ɪt/

a ticket for a journey to a place, but not for the return

return ticket (n)
/rɪˈtɝːn ˈtɪk.ɪt/

a ticket for travel to a place and back again

schedule (n)
/ˈsked.jəl/

a list of the times when events are planned to happen, especially the times when buses, trains, and planes leave and arrive