How many seats does this Boeing 787-9 have?

This Delta Air Lines Boeing 787-9 has 229 total seats across 2 cabin classes: Business, Economy.

What cabin classes are available on this aircraft?

This Boeing 787-9 offers 2 cabin classes: Business, Economy. Seat distribution: 31 Business seats, 198 Economy seats.

What route does DL5991 fly?

Delta Air Lines flight DL5991 operates from LHR (London Heathrow Airport) to JFK (John F Kennedy International Airport), connecting London and New York.

How do I choose the best seat?

The best seat depends on your priorities. For extra legroom, choose seats near emergency exits or bulkhead rows. For quick boarding/deplaning, select seats near the front. Avoid seats near lavatories or galleys if you prefer a quieter flight. Window seats offer views and a wall to lean against, while aisle seats provide easier access to move around.

What do the different seat colors mean?

Green seats are typically available for selection, red seats are occupied or blocked, yellow/orange seats may have restrictions or extra fees, and blue seats often indicate premium or preferred seating with additional charges. Hover over any seat to see specific details and pricing.

Can I change my seat after booking?

Yes, most airlines allow seat changes after booking, though fees may apply depending on your fare type and desired seat. You can typically change seats through the airline's website, mobile app, or by calling customer service. Some seats become available closer to departure as the airline releases blocked inventory.

When is the best time to select seats?

The best time varies by strategy. Book immediately after purchasing your ticket for the widest selection, or wait until 24 hours before departure when airlines often release blocked premium seats. For popular routes, early selection is recommended. Our seat alerts can notify you when preferred seats become available.

Are the seat maps updated in real-time?

Our flight seat maps are updated regularly throughout the day to reflect current availability. However, seat availability can change rapidly, especially close to departure. We recommend checking the airline's official website for the most up-to-date information when making your final selection.

What if my preferred seat isn't available?

You can also check back periodically as seats often open up closer to departure when other passengers make changes or when the airline releases additional inventory.

DL5991 Seat Map LHR → JFK

Delta Air Lines Boeing 787-9 Oct 25, 2025

Filter:

Available Window Aisle Extra Legroom Occupied

View:

100%

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Main Deck

Business Class

10A

10K

11A

11K

Economy Class

45D

45F

45G

46A

46B

46C

46D

46F

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67D

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67G

68D

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68G

97A

97C

98A

98C

98H

98K

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DL5991 Flight Details

Flight Number: DL5991

Origin:

(London Heathrow Airport, London)

Destination:

(John F Kennedy International Airport, New York)

Flight Date: October 25, 2025

Aircraft: Boeing 787-9

Airline Routes: View Delta Air Lines route map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: Delta Air Lines (DL)
Aircraft: Boeing 787-9
Seating: Main Deck: 229 seats

Economy: 198

85 15 98

43% Available

Business: 31

17 13 1

55% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

This Boeing 787-9 operates Delta Air Lines flight DL5991 from London (LHR) to New York (JFK). Browse the interactive seat map above to find the best seats for your journey, view real passenger reviews, and explore detailed cabin configurations to make an informed decision for your flight.

Best Seats on DL5991

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 4A Business
Seat 7K Business
Seat 8A Business

Best Aisle Seats

Seat 4A Business
Seat 8K Business
Seat 7K Business

Quietest Seats

Seat 4A Business
Seat 8K Business
Seat 7K Business

Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.

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Seat Selection Assistance

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Seat alerts are available to users with a paid plan or credits. This feature monitors seat availability and notifies you when your preferred seats become available.