airline

according to airhelp.com what is the worst ranked airport in the world

• BRS

• AYT

• YYZ

• LTN

• LOP

From your selection in #1, in your own words, why is that airport ranked worst?

ETA

• the time the plane is scheduled to land

• the time the plane takes off from the airport

• the total travel time

• the time between connecting flights

what is the common level of kg CO₂ for a 3 hour flight

• 50-100kg CO₂

• 
  100-200 kg CO₂

• 200-300kg CO₂

• 1000-1500kg CO₂

what is the average flight altitude

• 31000–38000 ft

• 310000-30000 ft

• 30000-38000ft

• 29000-32000ft

how long does it typically take to reach cruising altitude

• 5 minutes

• 15 minutes

• 10 minutes

• 10 hours