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At what altitude do airliners fly on long-distance flights?

approx 10,000 ft
approx 20,000 ft
approx 35,000 ft
approx 50,000 ft
Airplanes fly at high altitudes because of the reduction in drag, and to get into the jet streams. The Polar Jet stream ranges from 23,000 ft to 40,000 ft. The subtropical jet stream ranges from 33,0000 ft to 50,000 ft.
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Answers by country

approx 10,000 ft
approx 20,000 ft
approx 35,000 ft
approx 50,000 ft
answers
flagSwitzerland
2%
0%
85%
8%
35
flagNew Zealand
0%
8%
83%
8%
12
flagthe Netherlands
5%
5%
82%
5%
17
flagGermany
1%
6%
80%
10%
368
flagRepublic of Ireland
7%
7%
80%
3%
26
flagAustralia
5%
9%
79%
4%
72
flagthe United Kingdom
7%
7%
76%
7%
191
flagAustria
5%
7%
75%
10%
56
flagthe United Arab Emirates
6%
0%
75%
6%
16
flagGreece
6%
6%
73%
13%
15
flagPoland
4%
10%
71%
12%
10359
flagCanada
4%
8%
71%
14%
49
flagthe United States
10%
11%
68%
7%
448
flagSouth Africa
6%
18%
68%
6%
16
flagPakistan
8%
8%
66%
8%
12
flagUnknown
22%
7%
59%
11%
27
flagMalaysia
8%
33%
58%
0%
12
flagthe Philippines
15%
20%
50%
10%
20
flagNigeria
25%
8%
50%
8%
12
flagIndia
16%
21%
45%
11%
190

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