United Airlines
Reservations
Booking Online With CheapFlyFinder

Booking your United Airlines reservations has never been easier! Whether you’re flying across the country or around the globe, CheapFlyFinder helps you find the best fares, secure your tickets, and manage your travel seamlessly with one of the world’s leading airlines.

United Airlines is renowned for its extensive global network, cutting-edge technology, and the rewarding MileagePlus program. This comprehensive guide will walk you through everything you need to know; from booking your flight to managing your reservation and using the innovative app features that make travel a breeze.

Why Book United Airlines Reservations?

United Airlines offers a superior travel experience designed for modern flyers. Here’s why you should choose United for your next trip:

Global Network

Fly to over 350 destinations across continents, with major hubs in Chicago, Denver, Houston, and Newark .

Multiple Fare Options

Choose from Basic Economy, Economy, Economy Plus, Premium Plus, Business, and First Class to match your budget and comfort needs.

MileagePlus Loyalty Program

Earn miles that can be redeemed for award travel, upgrades, and more. Status tiers like Premier Silver, Gold, Platinum, and 1K offer exclusive benefits.

Innovative Technology

United’s app uses AI to enhance your journey, providing real-time updates and connection assistance .

Customer-Centric Policies

Transparent pricing and various options for managing your travel plans.

How to Make United Airlines Reservations

American Airlines is one of the largest and most trusted airlines in the world, offering:  

1. Online Booking (Fast & Easy)

Booking online is the quickest way to secure your flight. Here’s how:

  1. Visit CheapFlyFinder or the official United Airlines website.
  2. Enter your departure city, destination, travel dates, and number of passengers.
  3. Browse available flights and select the best fare for your needs.
  4. Choose seat preferences, add-ons (bags, meals), and enter passenger information.
  5. Proceed to checkout and payment.
  6. Receive your e-ticket and confirmation email; you’re all set!

Pro Tip: Sign in with your MileagePlus account during booking to earn miles instantly.

2. Mobile App Booking (On-the-Go Convenience)

The United Airlines app is a powerful tool for travelers:

  • Download the app (iOS or Android).
  • Search and book flights effortlessly.
  • Check-in, get mobile boarding passes, and track your flight status.
  • Use features like the Travel-Ready Center to manage documentation requirements.
  • Navigate airports with built-in terminal maps and gate directions.

Why Use the App? Enjoy exclusive mobile features like AI-powered connection assistance, which provides countdowns to your connecting flight, estimated walk times to gates, and real-time rebooking options if you miss a connection.

3. Phone Reservations (Personalized Assistance)
Prefer speaking to an agent? Call United directly: Agents can assist with complex itineraries, group travel, and special requests (wheelchair assistance, unaccompanied minors, etc.).
4. Airport Ticket Counter (Last-Minute Bookings)

For last-minute travel or in-person help, visit a United Airlines ticket counter at any major airport.

United Airlines Reservation Policies & Guidelines

Before you book, understanding United’s policies ensures a smooth experience:

Seat Selection

Varies by fare. Basic Economy tickets are assigned a seat at check-in, while other fares allow advance selection (some for a fee).

Baggage Allowance

All fares include one personal item. Carry-on and checked bag allowances vary by fare class, destination, and MileagePlus status.

Special Requests

Request special assistance, meals, or bassinets during booking or by managing your reservation later.

Name Changes

 The name on your ticket must match your government ID. Corrections are possible but may be subject to fees and verification.

How to Manage Your United Airlines Reservations

United makes managing your trip incredibly straightforward:

1. Online Changes ("My Trips")
  1. Go to “My Trips” on united.com.
  2. Enter your confirmation number and last name.
  3. From here, you can: Change flight, cancel flight, change seats, add baggage, update contact information, and more.

Change Fees: United has eliminated change fees for most domestic and international tickets (excluding Basic Economy). You will only pay any fare difference if your new flight is more expensive.

2. Changes via Mobile App
  • The United app offers full management capabilities. You can change or cancel flights, check in, and even use the Travel-Ready Center to upload passport and vaccination documents .
  • The app’s AI-powered features are particularly useful for managing connections, providing real-time updates and alternative options if your travel is disrupted .
3. Understanding Travel Credits
  • If you cancel a flexible ticket, the value is typically issued as a future flight credit in your United account.
  • You can view and use these credits when booking a new flight on united.com.
4. Check-In and Boarding
  • Check-in opens 24 hours before your flight via the app, website, or at the airport.
  • Your boarding group is determined by your fare class and MileagePlus status.

Popular United Airlines Routes

United connects key cities across the globe. Some of their most popular routes include:

Domestic Flights:
International Flights:

Tips for Cheaper United Reservations

Want to save money? Follow these tips:

Book in Advance

Fares are generally lowest when booked several weeks ahead.

Be Flexible with Dates

Use the “flexible dates” search on CheapFlyFinder to find the cheapest days to fly.

Leverage MileagePlus

Use miles to book award travel. Consider a United co-branded credit card to earn miles faster.

Consider Basic Economy

For the lowest fare if you don’t need flexibility or advance seat selection.

You can book online at united.com or via CheapFlyFinder, using the mobile app, by phone at 1-800-864-8331, or at an airport ticket counter .



Yes! For most fares (excluding Basic Economy), you can change your flight online via "My Trips" or the app with no change fee. You will only pay any difference in fare.

It's United's most restrictive, lowest-cost fare. It does not include advance seat selection (seats are assigned at check-in), full-sized carry-on bags are not allowed for basic economy passengers on transatlantic flights, and it is not eligible for changes or refunds.



 Seat selection is available during booking or later via "My Trips" for all fares except Basic Economy. Some preferred seats, like Economy Plus or exit rows, require an additional fee or elite status.

For domestic flights, a government-issued ID is required. For international flights, a valid passport is mandatory, and a visa may be required depending on your destination. Use the app's Travel-Ready Center for guidance .

Use tools on CheapFlyFinder to compare dates, book in advance, consider Basic Economy, and be flexible with your travel times.



Yes, United offers group booking services for parties of 10 or more. You'll need to contact their group travel department.

You can add it in the "My Trips" section on united.com or in the United app by accessing your reservation details.

The United app is known for its innovative features, including AI-powered connection assistance that helps you make tight connections with gate directions and walk times, and a comprehensive Travel-Ready Center for documents .

MileagePlus miles do not expire as long as your account remains open and has activity (earning or redeeming miles) at least once every 18 months.



Frequently Asked Questions (FAQs)

United Airlines Customer Support

Need help? Contact United directly:
  • Phone: +1 (866) 240-3931 (General Reservations)
  • In-App Support: Use the chat or video call function within the United app to connect with an agent.
  • Social Media: Reach out on Twitter/X @united
Need help navigating United’s fare options or managing a booking? Let the experts at CheapFlyFinder guide you today!

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