# Boeing 757-300 seat maps

URL: https://departcart.com/seat-maps/aircraft/boeing-757-300-b753

Updated: 2026-09-02

Researched Boeing 757-300 seat maps: 2 airlines, 2 cabin layouts, cabin by cabin, with real rows, exits and seat pitch where it is published.

## The airframe

ICAO type code: B753
Manufacturer: Boeing
Family: 757
Category: narrowbody
Length: 54.47 m
Wingspan: 38.05 m
Engines: 2

## What we have researched

Airlines with a published layout: 2
Cabin layouts: 2
Seats per layout: 234
Regions: North America
Cabin mix: Business 48, Economy 420
Seat pitch published: 2 of 4 cabins

Every published Boeing 757-300 layout from Delta Air Lines and United Airlines carries 234 seats. Published economy pitch across researched Boeing 757-300 cabins is 31" where it is recorded.

[How much the same aircraft varies between airlines](/learn/cabin-layout-variation) puts these differences in context across every researched type.

Every researched cabin: [Airline seat maps](https://departcart.com/seat-maps)

## Airlines flying it

- [Delta Air Lines](https://departcart.com/seat-maps/delta-air-lines-dl/boeing-757-300-b753), 234 seats, North America
- [United Airlines](https://departcart.com/seat-maps/united-airlines-ua/boeing-757-300-b753), 234 seats, North America

## Where this comes from

Every layout above is researched against published cabin plans for the operator that flies it and then checked against live availability. Where a figure is not known it says so rather than being estimated, which is why some pitch cells read "not recorded" instead of carrying a number we would not defend.

The same aircraft type is not the same cabin at two airlines. Seat count, pitch and the number of classes are decisions the operator makes, which is why this page counts layouts separately from airlines and links each one rather than publishing a single plan for the type.