United · Boeing 737

United Boeing 737 MAX 9 (7M9) seat map

Boeing 737 MAX 9 (7M9)

Current use unverified
About these dates
Last operated
Not established
Source observed
Jul 26, 2026
Record imported
Not established
Operating status reviewed
Not established

The quick answer

This United Boeing 737 MAX 9 (7M9) layout has 179 seats across 2 cabins. Recommended: 21A — More legroom. Check 15B: Recline may be limited.

Identify it by 179 seats across 2 cabins, with row 39 as the last numbered row.

seats
179
cabins
2
Last row
39

Best seats

Best supported seat choices

  1. 21ABest for legroom

    More legroom · Window position

    Keep in mind: More aisle traffic exposureGood supporting detail
  2. 21FBest for legroom

    More legroom · Window position

    Keep in mind: More aisle traffic exposureGood supporting detail
  3. 21CBest for legroom

    More legroom · Direct aisle access

    Keep in mind: More aisle traffic exposureGood supporting detail

Seats to avoid

Seats and rows to check carefully

  1. 15BAvoid if possible

    Cabin position

    Keep in mind: Recline may be limitedGood supporting detail
  2. 15EAvoid if possible

    Cabin position

    Keep in mind: Recline may be limitedGood supporting detail
  3. 39BAvoid if possible

    Cabin position

    Keep in mind: Recline may be limitedGood supporting detail

Explore the cabin

Interactive seat map

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Standard Best seats Seats to check Your selection

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Schematic layout · spacing is not to scale. Check the airline for the layout and availability on your flight.

How to recognize this layout

Cabin specifications

Business

seats
20
First row
1
Last row
5

Economy

seats
159
First row
7
Last row
39

Every row, at a glance

Seat numbers and assessed exceptions in this layout. Select a seat number to locate it on the map.

United Boeing 737 MAX 9 (7M9) seat map — Full seat map; 179 Seats
Full seat map

Cabin layout and seat numbers. The image uses the same layout as the interactive map.

Schematic layout · spacing is not to scale. Check the airline for the layout and availability on your flight.

Open full-size map
Main deck
RowSeatsSeat notes
1Business
Bulkhead: 1A, 1B, 1E, 1F
2Business
3Business
4Business
5Business
7Economy
Bulkhead: 7D, 7E, 7F
8Economy
9Economy
10Economy
11Economy
12Economy
14Economy
15Economy

15B: Avoid if possible — Recline may be limited · More aisle traffic exposure

15E: Avoid if possible — Recline may be limited · More aisle traffic exposure

20Economy
Exit row: 20A, 20B, 20C, 20D, 20E, 20F
21Economy
Exit row: 21A, 21B, 21C, 21D, 21E, 21F

21A: Best for legroom — More legroom · Window position · More privacy · More aisle traffic exposure

21F: Best for legroom — More legroom · Window position · More privacy · More aisle traffic exposure

21C: Best for legroom — More legroom · Direct aisle access · More privacy · More aisle traffic exposure

22Economy
23Economy
24Economy
25Economy
26Economy
27Economy
28Economy
29Economy
30Economy
31Economy
32Economy
34Economy
35Economy
36Economy
37Economy
38Economy
39Economy

39B: Avoid if possible — Recline may be limited · More aisle traffic exposure

FAQ

Boeing 737 MAX 9 (7M9) seat map

How can I identify this layout?

Identify it by 179 seats across 2 cabins, with row 39 as the last numbered row.

How are the best seats chosen?

A recommendation appears only when the exact seat has a supported advantage. Cautions require a concrete drawback.

Can the operating aircraft change?

Airlines can substitute aircraft. Check the seat count and cabin layout again when check-in opens.