What aircraft does UA2190 use?

United Airlines flight UA2190 operates on a aircraft from DCA to LAS.

How long is the UA2190 flight?

The estimated flight time for UA2190 from DCA to LAS is approximately 4h 42m covering 3,353 km (2,084 miles).

What route does UA2190 fly?

United Airlines flight UA2190 operates from DCA (Ronald Reagan Washington National Airport) to LAS (Harry Reid International Airport), connecting Washington and Las Vegas.

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.

UA2190 Seat Map

● On time

United Airlines · Boeing 737-700 · Thu, 23 Apr 2026

Depart

DCA · Washington

4h 42m

2,084 mi

Arrive

LAS · Las Vegas

+ Seat alert

J · Business

10/12

Y · Economy

44/114

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Available Window Aisle Extra legroom Occupied

View:

Business · Economy · Rows 1–34

100%

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Business Class

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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

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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UA2190 Flight Details

Flight Number: UA2190

Origin:

(Ronald Reagan Washington National Airport, Washington)

Destination:

(Harry Reid International Airport, Las Vegas)

Distance: 3,353 km (2,084 mi)

Est. Duration: 4h 42m

Flight Date: April 23, 2026

Aircraft: Boeing 737-700

Airline Routes: View United Airlines route map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: United Airlines (UA)
Aircraft: Boeing 737-700
Seating: Main Deck: 126 seats

Economy: 114

44 0 70

39% Available

Business: 12

10 2 0

83% 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 737-700 operates United Airlines flight UA2190 from Washington (DCA) to Las Vegas (LAS). 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 UA2190

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Best Window Seats

Seat 1A Business
Seat 7A Economy
Seat 1F Business

Best Aisle Seats

Seat 1B Business
Seat 7C Economy
Seat 1E Business

Quietest Seats

Seat 1A Business
Seat 7A Economy
Seat 1B Business

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Boeing 737-700 Seat Map

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UA2190 Seat Map

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UA2190 Flight Details

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