Cabin layout
Delta Air Lines has a fleet of 159 Boeing 737-900ER aircraft fitted out in a 20C 160M domestic configuration which includes 27 Comfort+ seats in Economy. The Comfort+ seats are located at rows 10 to 14 and are indicated in the seat plan with red accents. All cabins are fitted with Boeing Sky Interiors
Last verified August 17, 2026
Power110V universal AC
USBUSB-A
ScreenTouch screen display
Wi-FiViasat satellite wifi
Air vent
Adjustable headrest
Adjustable armrestTwenty Zodiac 6810 recliner seats configured 2-2
Power110V universal ACUSBUSB-AScreenTouch screen displayWi-FiViasat satellite wifiAir ventAdjustable headrestAdjustable armrest160 Collins Aersopace Pinnacle slimline seats configured 3-3
Ranked by cabin from the per-seat ratings, window quality, and traveler notes on the Delta Air Lines Boeing 737-900ER seat map.
The best seat on the Delta Air Lines Boeing 737-900ER is 04A. In Business, go for 04A or 04D; in Economy, 11A and 13F are recommended for a good window and quiet spot. For extra legroom, 10A, 19A, 19F are worth choosing early.
What every symbol, measurement, and color on the map means, so you can compare seats, cabins, and aircraft with confidence.
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.
Adjustable armrest
Adjustable headrest
Air vent
Seatback screen
Streaming to device
Wi-Fi
Power outlet
USB port
Wireless charging
Bluetooth audio
Privacy door
Galley
Lavatory
Accessible lavatory
Washlet lavatory
Bar or lounge
Bassinet position
Prayer area
Snack station
Service animal seating
Peanut-allergy seatingGood
Steady enough for messaging and email.
Better
Comfortable browsing and light streaming.
Best
Fast enough for video calls and streaming.
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.
Enter a Delta Air Lines flight number and date to see which seats on the Boeing 737-900ER are still open.
Open the live mapOpen the live map and filter by legroom, exit rows, and window position to lock in the right seat.
Open the live mapAdd your route to compare First, Business, and Economy on the Boeing 737-900ER.
Open the live mapThis 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.
Delta Air Lines has a fleet of 159 Boeing 737-900ER aircraft fitted out in a 20C 160M domestic configuration which includes 27 Comfort+ seats in Economy. The Comfort+ seats are located at rows 10 to 14 and are indicated in the seat plan with red accents. All cabins are fitted with Boeing Sky Interiors
This version of the Delta Air Lines Boeing 737-900ER (type 73J) is configured 12C 168M. In Economy Class, seats in row 10 are designated as Comfort+ seats
This version of the Delta Air Lines Boeing 737-900ER (type 73R) is configured 12C 161M. In Economy Class, seats in rows 10 to 13 are designated as Comfort+ seats
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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The same Boeing 737-900ER is fitted differently across 4 other airlines. Line the cabins up and compare before you pick a seat.
See every airline flying the Boeing 737-900ER| Variant | Configuration | Wi-Fi | |||||
|---|---|---|---|---|---|---|---|
Delta Air Lines The map above | Boeing 737-932ER | 180 | 20J · 160Y | Viasat Ka-band · Viasat satellite wifi | 2026-08-17 | You are here | |
Alaska Airlines | Boeing 737-990ER | 178 | 16J · 162Y | Gogo 2Ku · Intelsat 2Ku satellite WiFi | 2026-08-17 | Seat map | |
Delta Air Lines | Boeing 737-9GPER | 180 | 12J · 168Y | Viasat Ka-band · Viasat 2Ku satellite wifi | 2026-08-17 | Seat map | |
Delta Air Lines | Boeing 737-9GPER | 173 | 12J · 161Y | Viasat Ka-band · Viasat satellite wifi | 2026-08-17 | Seat map | |
Korean Air | Boeing 737-9B5ER | 173 | 8J · 165Y | Not listed | 2026-08-17 | Seat map | |
Oman Air | Boeing 737-91MER | 183 | 12J · 171Y | Not listed | 2026-08-17 | Seat map | |
Turkish Airlines | Boeing 737-9F2ER | 169 | 16J · 153Y | Not listed | 2026-08-17 | Seat map |
Put this cabin next to another airline's version, or any other aircraft, and read every spec difference side by side.
