UA27 Seat Map - United Airlines Denver to London

Home / Flights / UA27
United Airlines logo

UA27 Seat Map

● On time
United Airlines · Boeing 787-9 · Sat, 11 Apr 2026
Depart
DEN · Denver
9h 52m
4,658 mi
Arrive
LHR · London
+ Seat alert
J · Business
19/48
Y · Economy
96/188

UA27 Seat Map — Denver to London. United Airlines flight UA27 operates from Denver (DEN) to London (LHR) using a Boeing 787-9 with 236 seats across Business and Economy.

Filter:
First Business Premium Economy Economy Extra legroom / exit Occupied Blocked
Business · Economy · Rows 1–57
100%
Pinch to zoom • Double-tap to zoom in
Business
Economy
Business
Economy
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
30
30
31
31
32
32
33
33
34
34
35
35
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
D
F
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
J
K
L
A
B
C
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
A
B
C
D
E
F
J
K
L
B
C
D
E
F
J
K
B
C
D
E
F
J
K

Sitz-Benachrichtigungen erhalten

Sign up to monitor availability

Kostenlos registrieren
Top picks · Economy
Highest-scoring available seats on this aircraft
42A
Score 67 #1

Quick exit access · Premium seat

Extra legroom
42J
Score 67 #2

Quick exit access · Premium seat

Extra legroom
42K
Score 67 #3

Quick exit access · Premium seat

Extra legroom
9A
Score 68 #4

Easy aisle access · Near wings (smoother ride)

Aisle Business
Advertisement
Advertisement

Ask your AI assistant next time

Connect FlightSeatmap to Claude, ChatGPT, Cursor or VS Code and get seat maps without leaving the conversation.

UA27 Flugdetails

Flugnummer: UA27

Abflug:

(Denver International Airport, Denver)

Ziel:

(London Heathrow Airport, London)

Distance: 7,496 km (4,658 mi)

Est. Duration: 9h 52m

Flugdatum: April 11, 2026

Flugzeug: Boeing 787-9

Fluggesellschaft-Routen: View United Airlines route map

Flugdatum ändern

Sign Up Free to Unlock

  • Best seat recommendations
  • 1 free seatmap search per month
  • Full seat details and legroom info
Sign Up Free - No Credit Card

Already have an account? Sign in

Live-Sitzverfügbarkeit gewünscht?

Subscribe for real-time seat availability and pricing.

View Plans

Flugstreckenkarte

Advertisement

Flugzeugkonfiguration

United Airlines logo

Aircraft Details

Seating info & configuration

Aircraft
Boeing 787-9
Seating
  • Main Deck: 236 seats
  • Economy: 188
    96 92 0
    51% Available
  • Business: 48
    19 29 0
    40% Available
Legend

Seat Status

Blocked
Occupied
Standard

Cabin Classes

First
Business
Premium Economy
Economy
Extra legroom / exit

Features

Exit door
WC Lavatory
GALLEY Galley
CREW Crew area
United Airlines Boeing 787-9 seat map layout for flight UA27 from DEN to LHR
Reference layout

This Boeing 787-9 operates United Airlines flight UA27 from Denver (DEN) to London (LHR). 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 UA27

Based on legroom, location, and passenger preferences

Best Aisle Seats

  • Seat 9A Business
  • Seat 9D Business
  • Seat 9F Business

Best for Legroom

  • Seat 42A Economy
  • Seat 42J Economy
  • Seat 42K Economy

Exit Row Seats

  • Seat 42A Economy
  • Seat 42J Economy
  • Seat 42K Economy

Quietest Seats

  • Seat 9A Business
  • Seat 9D Business
  • Seat 9F Business

Get Notified When Better Seats Open

Monitor UA27 and receive instant email alerts when window, aisle, or exit row seats become available. Never miss a better seat again.

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

Compare

Long-press seats to add them for comparison

Seat Selection Assistance

Sitz-Benachrichtigungen erfordern Bezahlung

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.

Reviews

Passagierbewertungen für UA27

Share Your Experience

Earn 1-3 Credits

Help fellow travelers by sharing your experience!

Credit Rewards:

  • • Basic review: 1 credit
  • • Detailed review (100+ words): +1 credit
  • • Add photos: +1 credit

Word count: 0

Upload up to 5 photos (JPG, PNG)

  • No reviews yet. Be the first to share your experience.

Related

Boeing 787-9 Seat Map

Full United Airlines Boeing 787-9 seating chart, cabin layout, and seat reviews.

View seat map
Questions

Häufig gestellte Fragen

Upgrade

Get live seat data for this route

Sign up free to search seat maps, or subscribe from $8.99/mo for live availability and seat alerts.