United Airlines Boeing 737 MAX 9 Seat Map
United Airlines Boeing 737 MAX 9 cabin layout and seating plan
Boeing 737 MAX 9
The United Airlines Boeing 737-Max 9 is configured 20C 159M and is fitted with 45 Economy Plus seats. Cabins feature Boeing Sky Interiors, Boeing Space Bins, and Collins Advanced Spacewall compact lavatories
Last verified August 17, 2026
Configuration
Seat classes
Power110V universal AC
USBUSB-C (27W)
Screen13.3" HD touchscreen display
Wi-FiViaSat KA-band satellite wifi
Bluetooth audio
Air vent
Adjustable headrest
Adjustable armrestTwenty Safran articulated cradle seats arranged in a 2-2 configuration, featuring an adjustable headrest, flip-up tablet holder, and in-arm storage pocket
Power110V universal AC (shared)USBUSB-AScreen10" HD touchscreen displayWi-FiViaSat KA-band satellite wifiBluetooth audioAir ventAdjustable headrestAdjustable armrest159 Collins Meridian slimline seats featuring an adjustable headrest and a tablet holder are arranged in a 3-3 configuration
Best seats on the United Airlines Boeing 737 MAX 9
Ranked by cabin from the per-seat ratings, window quality, and traveler notes on the United Airlines Boeing 737 MAX 9 seat map.
The best seat on the United Airlines Boeing 737 MAX 9 is 03A. In Business, go for 03A or 03F; in Economy, 09F and 11F are recommended for a good window and quiet spot.
Boeing 737 MAX 9 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
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
Measured across the seat cushion between the inner edges of the armrests.
Seat recline
How far the seat tilts back from upright, measured as the travel at the headrest.
In-seat amenities
Adjustable armrest
Adjustable headrest
Air vent
Seatback screen
Streaming to device
Wi-Fi
Power outlet
USB port
Wireless charging
Bluetooth audio
Privacy door
Cabin features
Galley
Lavatory
Accessible lavatory
Washlet lavatory
Bar or lounge
Bassinet position
Prayer area
Snack station
Service animal seating
Peanut-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 United Airlines flight
Check live United Airlines seat availability
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Open the live map and filter by legroom, exit rows, and window position to lock in the right seat.
Open the live mapCompare cabins on your route
Add your route to compare First, Business, and Economy on the Boeing 737 MAX 9.
Open the live mapUnited Airlines Boeing 737 MAX 9 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.
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