What aircraft does UA1431 use?

United Airlines flight UA1431 operates on a Boeing 757-300 from LAX to HNL.

How long is the UA1431 flight?

The estimated flight time for UA1431 from LAX to HNL is approximately 5h 38m covering 4,108 km (2,553 miles).

What route does UA1431 fly?

United Airlines flight UA1431 operates from LAX (Los Angeles International Airport) to HNL (Daniel K Inouye International Airport), connecting Los Angeles and Honolulu, Oahu.

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.

UA1431 Seat Map

● On time

United Airlines · Boeing 757-300 · Fri, 17 Apr 2026

Depart

LAX · Los Angeles

5h 38m

2,553 mi

Arrive

HNL · Honolulu, Oahu

+ Seat alert

J · Business

15/24

Y · Economy

61/210

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Business · Economy · Rows 1–43

100%

Pinch to zoom • Double-tap to zoom in

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Get seat alerts

Top picks · Business

Highest-scoring available seats on this aircraft

Score 63 #1

Easy aisle access · Front of cabin (faster service)

Aisle Business

Score 63 #2

Easy aisle access · Front of cabin (faster service)

Aisle Business

Score 63 #3

Easy aisle access · Front of cabin (faster service)

Aisle Business

Score 63 #4

Window view · Front of cabin (faster service)

Window Business

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UA1431 Flight Details

Flight Number: UA1431

Origin:

(Los Angeles International Airport, Los Angeles)

Destination:

(Daniel K Inouye International Airport, Honolulu, Oahu)

Distance: 4,108 km (2,553 mi)

Est. Duration: 5h 38m

Flight Date: April 17, 2026

Aircraft: Boeing 757-300

Airline Routes: View United Airlines route map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: United Airlines (UA)
Aircraft: Boeing 757-300
Seating: Main Deck: 234 seats

Economy: 210

61 13 136

29% Available

Business: 24

15 9 0

63% 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 757-300 seat map layout for flight UA1431 from LAX to HNL — Reference layout

This Boeing 757-300 operates United Airlines flight UA1431 from Los Angeles (LAX) to Honolulu, Oahu (HNL). 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 UA1431

Based on legroom, location, and passenger preferences

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Create a free account to see which seats have the best legroom, views, and quietest locations.

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Best Window Seats

Seat 1A Business
Seat 1F Business
Seat 3F Business

Best Aisle Seats

Seat 1B Business
Seat 1E Business
Seat 3E Business

Quietest Seats

Seat 1A Business
Seat 1B Business
Seat 1E Business

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

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Seat Selection Assistance

Seat Alerts Require Payment

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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