About the Boeing 757-300
Boeing’s planning manual lists an overall length of 178 feet 7 inches (54.43 meters). The 757-200 is 155 feet 3 inches (47.32 meters) in the same manual. The stretch provides room for more seat rows within a single-aisle cabin.
Seating capacity
Delta publishes a layout with 234 seats: 24 in Delta First, 38 in Delta Comfort and 172 in Delta Main. United also listed 234 seats in its 2021 fleet table. That historical total does not specify how United distributed the seats among its cabins. Consult the operating airline’s seat map for your flight.
Cabin layout
Delta’s plan shows two seats on either side of the aisle in Delta First and three on either side in regular Delta Main rows. Use the map to locate your row relative to the exits, galleys and lavatories. Seat letters and section boundaries are specific to the airline’s layout.
How to recognize a Boeing 757-300
In side views at the same scale, look for a longer fuselage than on the 757-200. Both versions have two engines under the wings. If perspective makes their lengths hard to compare, use the registration to confirm which version you are looking at.
Variants and related aircraft
The FAA lists the 757-300 under B753 and the earlier 757-200 under B752. Boeing’s -200PF freighter belongs to the -200 series. The seating example here is for a -300 passenger cabin.
Frequently asked questions
Does every Boeing 757-300 have 234 seats?
Delta’s published example has 234 seats. Check the operating airline’s seat map for the capacity and class boundaries on your flight.
Which code tracks the Boeing 757-300?
Use B753 for the 757-300. The shorter 757-200 uses B752.