UA 452 SFO-DEN on a PMUA 757
March 22

Showing the seat map below. Notice the 7 overwing exit rows. For PMUA 757s, rows 15-19 should not exist, and E- should continue to row 40.

United First®
A B - C D
01 O O - O X
02 O O - X X
03 X X - X X
04 X X - O O
05 O X - O X
06 X X - X O
United Economy®
A B C - D E F
07 X X X - X X X E
08 - - - - X O - E
09 X O X - X O X E
10 X X X - X O O
11 X O X - X O X
12 X X X - X X X W
13 O O X - X O X W
14 X X X - X O X W
15 X O X - X X O W E
16 - O X - X O - W E
17 X X X - X O X W E
18 X X X - X X X W E
19 X X X - X O X W E
20 X O X - X O X W E
21 X X X - X X X W E
22 X X X - X X X W
23 X X X - X X X W
24 X X X - X O X
25 X X X - X O X
26 X O X - X O X
27 X O X - X O X
28 X X X - X X X
29 X X X - X X X
30 X X X - X X X
31 X X X - X O X
32 X O X - X O X
33 X X X - X O X
34 X X X - X O X
35 X O X - X O X