What aircraft does UA9804 use?

United Airlines flight UA9804 operates on a aircraft from ZRH to BOS.

How long is the UA9804 flight?

The estimated flight time for UA9804 from ZRH to BOS is approximately 8h 1m covering 6,011 km (3,735 miles).

What route does UA9804 fly?

United Airlines flight UA9804 operates from ZRH (Zürich Airport) to BOS (Logan International Airport), connecting Zurich and Boston.

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.

UA9804 Seat Map

● On time

United Airlines · Airbus A350-900 · Mon, 01 Jun 2026

Depart

ZRH · Zurich

8h 1m

3,735 mi

Arrive

BOS · Boston

+ Seat alert

F · First

3/4

J · Business

17/45

Y · Economy

134/149

Filter:

Available Window Aisle Extra legroom Occupied

View:

First · Business · Economy · Rows 1–43

100%

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Main Deck

First Class

1A

1D

1E

1K

Business Class

2A

2D

2G

2K

3A

3E

3K

4C

4D

4G

4H

5A

5F

5K

6C

6D

6G

6H

7A

7K

8A

8D

8G

8K

9A

9E

9K

10C

10D

10G

10H

11A

11F

11K

12C

12D

12G

12H

14A

14E

14K

15C

15D

15G

15H

Economy Class

27A

27B

27C

27D

27E

27G

27H

27J

27K

28A

28B

28C

28D

28E

28G

28H

28J

28K

29A

29B

29C

29D

29E

29G

29H

29J

29K

30A

30B

30C

30D

30E

30G

30H

30J

30K

31A

31B

31C

31D

31E

31G

31H

31J

31K

32A

32B

32C

32D

32E

32G

32H

32J

32K

33A

33B

33C

33D

33E

33G

33H

33J

33K

34A

34B

34C

34D

34E

34G

34H

34J

34K

35A

35B

35C

35D

35E

35G

35H

35J

35K

36A

36B

36C

36D

36E

36G

36H

36J

36K

37A

37B

37C

37D

37E

37G

37H

37J

37K

38A

38B

38C

38D

38E

38G

38H

38J

38K

39A

39B

39C

39D

39E

39G

39H

39J

39K

40A

40B

40C

40D

40E

40G

40H

40J

40K

41A

41B

41C

41D

41E

41G

41H

41J

41K

42A

42B

42C

42D

42E

42G

42H

42J

42K

43D

43E

43G

43H

43J

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Top picks · Economy

Highest-scoring available seats on this aircraft

28A

Score 85 #1

Extra legroom · Quick exit access

Extra legroom

28C

Score 85 #2

Extra legroom · Quick exit access

Extra legroom

28H

Score 85 #3

Extra legroom · Quick exit access

Extra legroom

27C

Score 75 #4

Extra legroom · Easy aisle access

Aisle

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UA9804 Flight Details

Flight Number: UA9804

Origin:

(Zürich Airport, Zurich)

Destination:

(Logan International Airport, Boston)

Distance: 6,011 km (3,735 mi)

Est. Duration: 8h 1m

Flight Date: June 01, 2026

Aircraft: Airbus A350-900

Airline Routes: View United Airlines route map

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Flight Route Map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: United Airlines (UA)
Aircraft: Airbus A350-900
Seating: Main Deck: 198 seats

Economy: 149

134 13 2

90% Available

Business: 45

17 4 24

38% Available

First: 4

3 0 1

75% Available
Legend: Seat Status

Blocked

Occupied

Standard

Seat Types

Premium

Legroom

Window

Aisle

Features

EXIT Exit Row

LAV Lavatory

GAL Galley

CREW Crew

United Airlines Airbus A350-900 seat map layout for flight UA9804 from ZRH to BOS — Reference layout

This Airbus A350-900 operates United Airlines flight UA9804 from Zurich (ZRH) to Boston (BOS). 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 UA9804

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 28A Economy
Seat 28K Economy
Seat 39K Economy

Best Aisle Seats

Seat 28C Economy
Seat 28H Economy
Seat 27C Economy

Best for Legroom

Seat 28A Economy
Seat 28C Economy
Seat 28H Economy

Exit Row Seats

Seat 28A Economy
Seat 28C Economy
Seat 28H Economy

Quietest Seats

Seat 39K Economy
Seat 36K Economy
Seat 9K 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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Reviews

Passenger Reviews for UA9804

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Airbus A350-900 Seat Map

Full United Airlines Airbus A350-900 seating chart, cabin layout, and seat reviews.

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UA9804 Seat Map

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UA9804 Flight Details

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Seat Configuration Statistics

Aircraft Configuration

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Best Seats on UA9804

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Passenger Reviews for UA9804

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