What aircraft does UA1720 use?

United Airlines flight UA1720 operates on a 777 from DEN to BWI.

How long is the UA1720 flight?

The estimated flight time for UA1720 from DEN to BWI is approximately 3h 30m covering 2,394 km (1,487 miles).

What route does UA1720 fly?

United Airlines flight UA1720 operates from DEN (Denver International Airport) to BWI (Baltimore/Washington International Thurgood Marshall Airport), connecting Denver and Baltimore.

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.

UA1720 Seat Map

● On time

United Airlines · Boeing 777 · Tue, 17 Feb 2026

Depart

DEN · Denver

3h 30m

1,487 mi

Arrive

BWI · Baltimore

+ Seat alert

J · Business

12/26

Y · Economy

132/324

Filter:

First Business Premium Economy Economy Extra legroom / exit Occupied Blocked

View:

Business · Economy · Rows 1–53

100%

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Get seat alerts

Top picks · Economy

Highest-scoring available seats on this aircraft

25J

Score 68 #1

Easy aisle access · Near wings (smoother ride)

Aisle

24J

Score 68 #2

Easy aisle access · Near wings (smoother ride)

Aisle

23J

Score 68 #3

Easy aisle access · Near wings (smoother ride)

Aisle

23L

Score 68 #4

Window view · Near wings (smoother ride)

Window

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UA1720 Flight Details

Flight Number: UA1720

Origin:

(Denver International Airport, Denver)

Destination:

(Baltimore/Washington International Thurgood Marshall Airport, Baltimore)

Distance: 2,394 km (1,487 mi)

Est. Duration: 3h 30m

Flight Date: February 17, 2026

Aircraft: Boeing 777

Airline Routes: View United Airlines route map

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Aircraft Configuration

Aircraft Details

Seating info & configuration

Airline: United Airlines (UA)
Aircraft: Boeing 777
Seating: Main Deck: 350 seats

Economy: 324

132 135 57

41% Available

Business: 26

12 14 0

46% 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 777 seat map layout for flight UA1720 from DEN to BWI — Reference layout

This Boeing 777 operates United Airlines flight UA1720 from Denver (DEN) to Baltimore (BWI). 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 UA1720

Based on legroom, location, and passenger preferences

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Best Window Seats

Seat 23L Economy
Seat 24L Economy
Seat 25L Economy

Best Aisle Seats

Seat 25J Economy
Seat 24J Economy
Seat 23J Economy

Quietest Seats

Seat 25L Economy
Seat 25J Economy
Seat 24L Economy

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.

Reviews

Passenger Reviews for UA1720

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777 Seat Map

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UA1720 Seat Map

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UA1720 Flight Details

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Best Seats on UA1720

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