What aircraft does UA38 use?

United Airlines flight UA38 operates on a Boeing 787-10 from HND to LAX.

How long is the UA38 flight?

The estimated flight time for UA38 from HND to LAX is approximately 11h 31m covering 8,812 km (5,476 miles).

What route does UA38 fly?

United Airlines flight UA38 operates from HND (Tokyo Haneda International Airport) to LAX (Los Angeles International Airport), connecting Tokyo and Los Angeles.

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.

UA38 Seat Map

● On time

United Airlines · Boeing 787-10 · Tue, 04 Aug 2026

Depart

HND · Tokyo

11h 31m

5,476 mi

Arrive

LAX · Los Angeles

+ Seat alert

J · Business

0/44

Y · Economy

3/253

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View:

Business · Economy · Rows 1–60

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UA38 Flight Details

Flight Number: UA38

Origin:

(Tokyo Haneda International Airport, Tokyo)

Destination:

(Los Angeles International Airport, Los Angeles)

Distance: 8,812 km (5,476 mi)

Est. Duration: 11h 31m

Flight Date: August 04, 2026

Aircraft: Boeing 787-10

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: Boeing 787-10
Seating: Main Deck: 297 seats

Economy: 253

3 103 147

1% Available

Business: 44

0 0 44

0% 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 787-10 seat map layout for flight UA38 from HND to LAX — Reference layout

This Boeing 787-10 operates United Airlines flight UA38 from Tokyo (HND) to Los Angeles (LAX). 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.

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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.

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