Air China

Airbus A321

First
A
C
J
L
1
2
3
Economy
A
B
C
J
K
L
11
12
13
14
A
C
J
L
15
A
B
C
J
K
L
16
17
18
19
20
21
22
23
24
25
26
A
C
J
L
27
A
B
C
J
K
L
28
29
30
31
32
33
34
35
36
37
38
39
40