Japan Airlines Boeing 737-800 Seat Map (165 seats)

Japan Airlines Boeing 737-800 cabin layout and seating plan

Cabin layout

20J · 145Y165 seats
Japan Airlines Boeing 737-800 seat map
Japan AirlinesJLDomestic

Boeing 737-800

Boeing 737-846

Japan Airlines fly three versions of the domestic two class Boeing 737-800. The cabin is arranged the same way on all of them; only the seat numbering differs. This one covers the V35 and V36.

Last verified October 14, 2026Verified by Alex Westridge

Manufacturer
Boeing
Body
Narrow body
Haul
Short Haul

Configuration

20J · 145Y
165seats
Business 20
Economy 145

Seat classes

Class J
20 seats
Rows1 to 4
In-seat amenities
Air ventAir vent
Economy
145 seats
Rows7 to 31
In-seat amenities
Air ventAir vent

Flying this Boeing 737-800? See which seats are still open

Enter your Japan Airlines flight number and date on the live seat map to see the open seats on your flight, with every seat's comfort score.

Check my flight
Seat insights

Best seats on the Japan Airlines Boeing 737-800

Ranked by cabin from the per-seat ratings, window quality, and traveler notes on the Japan Airlines Boeing 737-800 seat map.

The best seat on the Japan Airlines Boeing 737-800 is 01A. In Business, go for 01A or 01K; in Economy, 08A and 08K are recommended for a good window. For extra legroom, 07C, 07J, 15B are worth choosing early.

Cabin
Position
  • 08A

    Window·Recommended

  • 08K

    Window·Recommended

  • 10K

    Window·Recommended

  • 21A

    Window·Recommended

  • 21K

    Window·Recommended

  • 01A

    Window·Recommended

    Extra legroom.

  • 01K

    Window·Recommended

    Extra legroom.

  • 01C

    Aisle·Recommended

    Extra legroom.

  • 01H

    Aisle·Recommended

    Extra legroom.

  • 01J

    Middle·Recommended

    Extra legroom.

  • 07C

    Aisle·Recommended

    Extra legroom.

  • 07J

    Middle·Recommended

    Extra legroom.

Is the better cabin worth it?

Compare the cabins on this aircraft side by side, so you can weigh the jump in pitch, width, and amenities against the fare.

SpecClass JEconomy
Seats20145

Boeing 737-800 seat specifications: pitch, width and recline

What every symbol, measurement, and color on the map means, so you can compare seats, cabins, and aircraft with confidence.

Seat measurements

Row pitch

Row pitch

Distance from a point on one seat to the same point on the seat in the row ahead. A useful proxy for legroom.

Seat width

Seat width

Measured across the seat cushion between the inner edges of the armrests.

Seat recline

Seat recline

How far the seat tilts back from upright, measured as the travel at the headrest.

In-seat amenities

  • Adjustable armrestAdjustable armrest
  • Adjustable headrestAdjustable headrest
  • Air ventAir vent
  • Seatback screenSeatback screen
  • Streaming to deviceStreaming to device
  • Wi-FiWi-Fi
  • Power outletPower outlet
  • USB portUSB port
  • Wireless chargingWireless charging
  • Bluetooth audioBluetooth audio
  • Privacy doorPrivacy door

Cabin features

  • GalleyGalley
  • LavatoryLavatory
  • Accessible lavatoryAccessible lavatory
  • Washlet lavatoryWashlet lavatory
  • Bar or loungeBar or lounge
  • Bassinet positionBassinet position
  • Prayer areaPrayer area
  • Snack stationSnack station
  • Service animal seatingService animal seating
  • Peanut-allergy seatingPeanut-allergy seating

Wi-Fi quality

Good

Steady enough for messaging and email.

Better

Comfortable browsing and light streaming.

Best

Fast enough for video calls and streaming.

Seat ratings

Recommended

Above average. A strong pick on this aircraft.

Caution

Some trade-offs worth weighing before you book.

Avoid

Below average, with known drawbacks to avoid.

Plan your Japan Airlines flight

The 3 cabin layouts on this aircraft

This airline flies the same aircraft in more than one cabin layout. Here is what separates them, so you know which one you are looking at before you pick a seat.

20J · 145Y · Layout 1

Business
20J
Economy
145Y

Japan Airlines fly three versions of the domestic two class Boeing 737-800. The cabin is arranged the same way on all of them; only the seat numbering differs. This one is the V32.

20J · 145Y · Layout 2

Business
20J
Economy
145Y

Japan Airlines fly three versions of the domestic two class Boeing 737-800. The cabin is arranged the same way on all of them; only the seat numbering differs. This one covers the V35 and V36.

12J · 132Y

Business
12J
Economy
132Y

The Japan Airlines Boeing 737-800, two classes, on international routes.

FAQ

Japan Airlines Boeing 737-800 seat map questions

How to read the map, what the ratings mean, and what you need to get started.

The map is drawn to scale from real cabin data, including window alignment, galleys, lavatories, and exit rows. Airlines can swap aircraft, so always confirm your seat at check-in.

Better seats, inyour inbox

Seat tips and newly mapped aircraft, one email a week.

Unsubscribe anytime. We never share your email.