Boeing 737-900ER
About 180 seats. Economy uses blocks of 3 and 3.
Major U.S. carrier with a large narrowbody and widebody fleet. Configurations vary by registration and retrofit status.

Pick Your Row is not affiliated with, endorsed by, or sponsored by Delta Air Lines. Maps are original schematics.
Public network and cabin facts. For current details see the official Delta Air Lines website, since products change, and confirm on your booking.
These Delta Air Lines seat maps are original illustrative seating plans for 6 configs (Boeing 737-900ER, Airbus A321, Airbus A220-100, Airbus A330-300, Boeing 757-200, and Airbus A350-900), and drawn cabins run about 109 to 282 seats. Match the aircraft on your ticket to a fleet table row or a card below, then open that seat map, such as the Delta Air Lines Boeing 737-900ER seat map, or its best seats page. Confirm the live cabin with Delta Air Lines before you pay for a seat. The fleet summary compares illustrative exit rows and cabin products across these drawings. If the type name is unclear, use how to verify your aircraft type.
Each row is one illustrative Delta Air Lines config. The illustrative exit rows and cabin products columns compare what that drawing stores, and you should still confirm both with Delta Air Lines. The aircraft name opens the shared type page. Seat map opens that cabin sketch. Best seats opens the editorial shortlist. Match the type on your ticket before you choose a row. The guide on how to verify your aircraft type explains that check.
| Aircraft | Approximate seats | Economy layout | Illustrative exit rows | Cabin products | Seat map | Best seats |
|---|---|---|---|---|---|---|
| Boeing 737-900ER | 180 | blocks of 3 and 3 | 16, 17 | First / Delta One (narrow body), Comfort+, and Main Cabin | Seat map | Best seats |
| Airbus A321 | 192 | blocks of 3 and 3 | 19, 20 | First, Comfort+, and Main Cabin | Seat map | Best seats |
| Airbus A220-100 | 109 | blocks of 2 and 3 | 12, 13 | First, Comfort+, and Main Cabin | Seat map | Best seats |
| Airbus A330-300 | 282 | blocks of 1, 1, and 1 | 20, 32 | Delta One, Delta One, Premium Select, Comfort+, Main Cabin, and Main Cabin | Seat map | Best seats |
| Boeing 757-200 | 199 | blocks of 3 and 3 | 20, 21 | First, Comfort+, and Main Cabin | Seat map | Best seats |
| Airbus A350-900 | 275 | blocks of 2, 2, and 2 | 25, 26 | Delta One, Premium Select, Premium Select, Comfort+, Main Cabin, and Main Cabin | Seat map | Best seats |
About 180 seats. Economy uses blocks of 3 and 3.
About 192 seats. Economy uses blocks of 3 and 3.
About 109 seats. Economy uses blocks of 2 and 3.
About 282 seats. Economy uses blocks of 1, 1, and 1.
About 199 seats. Economy uses blocks of 3 and 3.
About 275 seats. Economy uses blocks of 2, 2, and 2.
Start with the fleet table on this page. Each row is an illustrative Delta Air Lines seating plan and links to that aircraft seat map. One cabin sketch is the Delta Air Lines Boeing 737-900ER seat map. The official diagram is on the Delta Air Lines site or in the airline app, and it can differ by registration. To match a ticket to a row here, use how to verify your aircraft type. Other types on Pick Your Row are listed in the aircraft index.
It is one original cabin sketch for a single Delta Air Lines config, not a copy of the airline chart. Economy sections on these cards use blocks of 1, 1, and 1, blocks of 2, 2, and 2, blocks of 2 and 3, or blocks of 3 and 3. Drawn cabins on this hub run about 109 to 282 seats. This hub lists all 6 drawn plans. An aircraft seat map is the sketch for one config only, for example the Delta Air Lines Boeing 737-900ER seat map. The best seats page for Delta Air Lines is the editorial shortlist for the same drawings. The methodology explains the scores. Confirm the live plan with Delta Air Lines.
This page groups the original Delta Air Lines cabin schematics on Pick Your Row. Delta Air Lines uses IATA code DL and is based in United States. You will find 6 illustrative configs, each linked to a seat map and a best seats page. Use it when you already know the carrier and want the aircraft we have drawn for it. If you know the type first, start from the aircraft index. Maps here are illustrative planning sketches. Confirm the aircraft and the live seat map with Delta Air Lines before you pay for a row.
No. Every drawing on this page is an original illustrative schematic. Pick Your Row is not affiliated with Delta Air Lines, and these are not the official Delta Air Lines seat maps. If a carrier diagram and a card disagree, trust Delta Air Lines. The methodology page explains how editorial scores differ from regulatory facts.
This page shows 6 illustrative configs for Delta Air Lines, IATA code DL: Boeing 737-900ER, Airbus A321, Airbus A220-100, Airbus A330-300, Boeing 757-200, and Airbus A350-900. Drawn seat counts run about 109 to 282 seats. Open a card for the cabin sketch. One example is the Delta Air Lines Boeing 737-900ER seat map. The same aircraft has a best seats page.
Match a card above to the aircraft on your ticket, then read that seat map before you pay for a row. Extra space often sits at an exit or a bulkhead, and Delta Air Lines sets the rules and the fee. A window or an aisle is a preference. Highlights on Pick Your Row are opinions for planning, not a seat the airline is holding for you. Browse every shortlist on the best seats page for Delta Air Lines. One worked example is the Delta Air Lines Boeing 737-900ER best seats page. Scoring rules are in the methodology. The guide on how Pick Your Row scores work explains the heuristic.
Yes. These 6 configs already disagree on economy layout. Economy sections on these cards use blocks of 1, 1, and 1, blocks of 2, 2, and 2, blocks of 2 and 3, or blocks of 3 and 3. Drawn seat counts run about 109 to 282 seats. Aircraft on this page: Boeing 737-900ER, Airbus A321, Airbus A220-100, Airbus A330-300, Boeing 757-200, and Airbus A350-900. Another registration can still change the cabin again.
The Boeing 737-900ER marks exit rows 16 and 17. The Airbus A321 marks exit rows 19 and 20. The Airbus A220-100 marks exit rows 12 and 13. The Airbus A330-300 marks exit rows 20 and 32. The Boeing 757-200 marks exit rows 20 and 21. The Airbus A350-900 marks exit rows 25 and 26. These row numbers are illustrative and can differ by registration. Confirm them with Delta Air Lines before you pay for an exit seat. The methodology page explains how these sketches are drawn. Exit row tips cover who should skip an exit and why a marked row is not a promise. A sample sketch is the Delta Air Lines Boeing 737-900ER seat map.
Your ticket or the Delta Air Lines app usually prints the aircraft type, and the assignment can still change before departure. Match that name to a card on this page, then open that seat map. Use the guide on how to verify your aircraft type. If Delta Air Lines names an aircraft that is not drawn here, use the live airline map instead of a nearby type.
Original Pick Your Row articles, useful alongside these Delta Air Lines schematics.
All guides · Methodology · Aircraft index · Best seats · Disclosure