Expounding of the United Airlines as a flight of choice. 

United Airlines acts as the most preferential airline to travel for long and short-haul journeys that you take. Indeed, the airline offers affordable fares, which makes it easier for you to have a seamless travel experience that is well within the budget that has been set. There are certain aspects about the same, such as the top United Airlines destinations to travel to, different classes to travel to, and other pertinent information  you need to have a fair idea of. Read through the same to comprehend and make the reservation accordingly. 

Details on booking process with United Airlines. 

There are divergent modes to make the booking with United Airlines, the specifics of which are given here:

Through the official website: 

The most sought-after mode to make a reservation is through the official website of United Airlines as per the necessity. The simple methodology that can be followed to initiate the booking process is:

• Skim over the main page of United Airlines. 
• Browse to find the Book tab provided. 
• Various booking options will be given to you. 
• Make selections, fill in the details, and submit. 
• An array of flight options will be shown. 
• Pick out the flight of your choice as per the budget. 
• Further, put in the details, make payment, and submit. 

By means of a call:

 You can directly call the airline's customer support team for the booking you need to make. Dial 1-800-864-8331, and you will be connected after the holding time. Give the details of the reservation you need to make so that the agent can make the United Airlines flight booking on your behalf accordingly. 

Information on fare classes in United Airlines:

As part of the travel journey you make with United Airlines, there are different classes available to make the reservation with the airline, the specifications of which are given here:

United Airlines Economy class:

The Economy class on United Airlines offers a relaxing journey. There are indeed a large number of services and amenities that get provided with this class, which is discussed here as follows:

• Free snacks, beer, wine, and spirits are available on all flights to various destinations. Snackboxes and premium snacks are also available on flights of 500 to 1500 miles. On flights over 150 miles, even a bistro is on board. 
• For all international flights, the economy class offers a three-course meal, dessert, salad, and bread. A mid-flight sandwich and candy are also available for flights lasting more than 12 hours. 
• Various in-flight entertainment options are provided, wherein you can enjoy United private screenings and use personal devices. 
• The airline allows you to select the seats in economy class according to your preferences.

United Economy Plus class:

United Airlines' Economy Plus class is a step above the Economy class. You can book this class, which gives you access to the elite benefits and other options available. 

• Economy Plus seats have a spacious seating space where you can sit comfortably under extra legroom offered. 
• Additional elbow room and an easily adjustable reclination option are available to relax well during the flight journey. 
• In this class, you can take in a total of two standard checked bags, premium boarding access, and maximum discounts on the passes in United Club. 
• All the seats in this class are equipped with individual power outlets and USB chargers for personal use. Along with the same, you get to indulge in free drinks, full-course meals, desserts, and snacks. 

United Premium cabins:

All the United Premium cabins are categorized into United Business, United First, and United Polaris business classes. These act as the top-notch premium service provided by the entire airline fleet. There are certain aspects associated with the airline's premium cabins as part of the benefits offered, which are:

• In all first—and business-class seats, you can take two free checked bags. You also have access to the airline's priority check-in option and exquisite security line screening whenever required. 
• The airline ensures that all your checked baggage is given to you on a priority basis right after you arrive at the destination. The airline provides ample space for additional recliner and a six-way adjustable headrest. 
• A different tray table along the cocktail table is provided to serve complimentary beverages and wine menu options. Free snacks, three-course meals, and alcoholic and non-alcoholic drinks are also available as food menu options.
• A bistro on board, private screenings, and exclusive in-flight entertainment, amenity kits,are facilties bestowed on the premium cabins. 

List of top destinations with United Airlines. 

There is a listicle of various destinations that are covered by United Airlines, which comes in up as the top travel destinations, which are:

• Cuba
• Rio de Janeiro and Sao Paulo
• Brussels
• New Zealand
• California
• New York
• Singapore

Particulars on United Airlines boarding groups:

For ease of boarding, United Airlines has categorized boarding into groups. The various boarding groups with United Airlines are:

• Pre-boarding: All unaccompanied minors, passengers with disabilities, those flying with kids younger than 2, military personnel, and premium 1 K members are eligible for this boarding. 
• Group 1: Eligible passengers to travel are premium platinum and gold members, business and first class members, and Star Alliance members. 
• Group 2:  Premium Silver members, passengers with priority boarding facility, Star Alliance Silver members and the elite card holders are given eligibilty in this group. 
• Group 3: The Economy plus passengers in the exit row and window seats are included in this group. 
• Group 4: All the occupants of middle seats in Economy Plus. 
• Group 5: The passengers on aisle row seats in Economy Plus. 
• Group 6: All the basic economy ticket holders with no baording group on pass.