Despite the fact that the year 2021 has not been an ideal year for traveling places or for the aviation industry, here are the results for the top ten airlines of the USA for the present year, 2021. And based on the AQR (Airline Quality Rating,) we have listed some of the major airlines for this year. Surprisingly, Allegiant Air topped the Airline Quality Rating index, especially because of the quality of the services that it offered to its passengers. 

The top 10 Airlines in the USA are as follows:

Rank 10: American Airlines - Top Airlines in the USA

Headquartered in Fort Worth, Texas, American Airlines is undoubtedly the best airline in the USA. Not only is it the largest airline in the USA in terms of the fleet size and passengers carried, but American Airlines is also world-renowned for offering incredible services and onboard experiences. Operating more than 6800 flights to 350 destinations on a daily basis, the airline is a perfect pick for traveling to domestic and international destinations.

American Airlines Classes of Service:

These four major classes of services offered by American Airlines

• Main Cabin

• Main Cabin Extra

• Flagship Business

• Flagship First

American Airlines Baggage policy:

The passengers are permitted to carry one carry-on and one checked-in baggage.  The weight restriction for checked-in baggage is not more than 50 lbs.

• Personal: 18″ x 14″ x 8″

• Standard: 22″ x 14″ x 9″

There are three major ways to check in, Online, Mobile and Airport Self Kiosk Check-In.

Rank 9: United Airlines – Top Airlines in the USA

United Airlines is a significant Airline in the United States, headquartered at Willis Tower in Chicago, Illinois. The third-largest airline in the world measured by fleet size and route network, United Airlines has a giant fleet of more than 400 aircraft. Consistently applauded for excellence in everything from passenger experience to customer service, operational performance to workplace culture, United Airlines operates over more than 400 destinations around the globe.  The unparalleled customers support ground services, and lucrative In-flight amenities of United Airlines are unpanelled in the United States and the World.  If you want to book a United flight, log on to its official website and search for United Airlines Reservations to get lucrative discounts and real-time offers on your booking. You can also call on United Airlines Phone Number to check the lucrative offer of United Airlines on its different routes.

Cabin Options of United Airlines-

United Airlines provides customers with an extraordinary range of Cabin options, which are mentioned below-

United Polaris Business: If you want to enjoy luxury cruising, the signature product of the airline, United Polaris, is available on almost all Boeing aircraft. Book your tickets on United airlines Polaris to experience United Airlines Customer Service to the fullest.

United First or United Business: On domestic flights, you can choose this United Airlines Reservation, which offers First class services unmatchable in this category.

Economy Plus: Economy plus gives you extended seating space and in-flight services, available on all United Airlines aircraft. To get real-time offers, you can also call on United Airlines Phone Number to get an updated deal.

Economy: United Airlines provides this service on its domestic flights, and international flights to the Caribbean and Latin America, passengers of this cabin need to purchase meals and snacks, but on other international flights, meals and drinks are complimentary. Passengers can also avail pre-arrival meal facility on long-haul international flights.

Opt for United Airlines Reservations if you want to enjoy a super-luxury trip or an affordable journey in economy class. You can login to www.united.com and know in detail about United Airlines Customer Service.

United Airlines Phone Number: 18002416522

Rank 8: Spirit Airlines – Top Airlines in the USA

Despite being the ultra-low-cost airline in the USA, Spirit Airlines’ popularity and the quality of its services have always remained on top. Because of its budget-friendly ticket prices and vast route network, the airline has ranked amongst the best airlines of the USA as per AQR. In fact, with each passing year, it has improved its services and technologies to a large extent, making it a reliable airline to fly across the globe. 

Spirit Airlines Classes of services:

• Economy Class

• Business Class

• First Class

Spirit Airlines Baggage Policy:

Although the airline is budget-friendly, it has a generous and customer-friendly baggage policy.

• For Carry-on Baggage: The maximum allowed dimension is 40 linear inches (18 x 14 x 8 in) or 102 centimeters (46 x 36 x 20 cm).

• Checked-in Baggage Dimensions: The maximum combined dimension of the baggage can be 62 inches or 157 centimeters (length + width + height.)

• Checked-in Baggage Weight: The maximum weight of the baggage that is allowed is 40 pounds or 18 kilograms.

Rank 7: Frontier Airlines – Top Airlines in the USA

Similar to Spirit Airlines, Frontier Airlines is also among the best low-cost carrier in the USA. The headquarters of the airline is located in Denver, Colorado. Making appreciable efforts to promise passengers a hassle-free in-flight experience, the airline has set the benchmark for many more budget-friendly airlines in the USA or across the globe. It has over 3000 employees globally, leaving no stone unturned in making Frontier Airline the best in the world.

Frontier Airlines Class of Service:

• Basic Class

• Economy Class

• Classic

• Classic Plus

Frontier Airlines Baggage Policy:

• Carry-on Baggage: The maximum size of a carry-on bag should not exceed 10”; x 16”; x 24”; in size and 35lbs

• Checked-in baggage dimensions: The maximum size of a checked bag should not exceed 62 linear inches, including the length, width, and depth.

• Checked-in baggage weight restrictions: Each checked bag should not be more than 50 pounds.

Frontier Airlines In-Flight Amenities:

• Comfortable seats with extra legroom

• TV screens are attached in front for entertainment

• Snacks, meals, and alcoholic and non-alcoholic beverages are served onboard

• Noise-reduction headphones and charging ports are also offered to the passengers

Rank 6: JetBlue Airlines – Top Airlines in the USA

Promising passengers with standard services, JetBlue is the seventh largest airline of the USA. With its base at John F Kennedy International Airport, New York, the airline operates approximately 1000 flights on a daily basis. Serving to top destinations of the USA, Mexico, Central America, and South America, JetBlue is a perfect choice to fly to any domestic or international destinations. JetBlue enjoys codeshare agreements with 21 major airlines of the world, some of which are a member of Star Alliance and SkyTeam Alliance.

JetBlue Airlines Classes of Services:

• Economy Class

• Business Class

• First Class

JetBlue Airlines Baggage Policy:

• Carry-on Baggage: The maximum allowed dimension is 40 linear inches (18 x 14 x 8 in) or 102 centimeters (46 x 36 x 20 cm).

• Checked-in baggage dimensions: The maximum combined dimension of the baggage can be 62 inches or 157 centimeters (length + width + height.)

• Checked-in baggage weight restrictions: Each checked bag should not exceed 40 pounds.

JetBlue Airlines Check-In Policy:

Spirit Airlines passengers can complete the check-in procedure through online and offline modes. Apart from airport kiosk services, one can check in through mobile. Checking in online would help you in avoiding long queues at the airport.

Rank 5: Alaska Airlines – Top Airlines in the USA

Not only is Alaska the fifth-largest airline in the USA, but the airline also promises each passenger with complete comfort and dedicated assistance. Headquartered in SeaTac, Washington, it has codeshare agreements with almost 17 airlines of the world. In fact, it allows access to more than 115 destinations. Despite the fact that it is not a part of any significant airline alliances, Alaska has maintained an incredible reputation in the aviation world. This is probably why people choose this airline to commute from one destination to the other.

Alaska Airlines Classes of services:

• First Class

• Premium Class

• Main Cabin

Major hubs of Alaska Airlines:

• Seattle-Tacoma International Airport

• Los Angeles International Airport

• San Francisco International Airport

• Portland International Airport

• Ted Stevens Anchorage International Airport

Alaska Airlines Baggage Policy:

• Carry-on Baggage: The maximum size of the carry-on bag must not exceed 22”x 14” x 9” or 45 linear inches, including wheels and handles.

• Checked-in baggage dimensions: The allowed dimension of a checked bag must be up to 62 linear inches or 157 centimeters.

• Checked-in baggage weight restrictions: Each checked bag should not be more than 50 pounds.

Alaska Airlines In-Flight Amenities

• Cozy seats with comfortable armrests.

• TV screens are attached in front for entertainment.

• Complimentary beverages and meals are served onboard.

• Noise-reduction headphones and charging ports are also offered to passengers.

• Enjoy free Wi-Fi connectivity onboard.

Rank 4: Delta Airlines – Top Airlines in the USA

Being the oldest airline in the USA, Delta Airlines has well-maintained its reputation because of the services offered to the passengers. Its headquarter is located at Hartsfield-Jackson Atlanta International Airport, which is considered one of the busiest airports in the world. The airline operates 5400 flights on a daily basis to serve nearly 325 destinations worldwide, with 52 countries and 6 major continents. Also, Delta is a founding member of the SkyTeam Alliance, which is the second-largest alliance in the world. Though it has ranked fourth this year, it has been on top of this list for several years.

Delta Airlines Classes of Services:

• Main Cabin

• Delta Comfort Plus

• First Class

• Premium Select

• Delta One

Delta Airlines Baggage Policy:

• Carry-on Baggage: The maximum size of the carry-on bag must not exceed 45 linear inches (22 x 14 x 9 in) or 115 centimeters (56 x 36 x 23 cm,) including wheels and handles.

• Checked-in baggage dimensions: The allowed dimension of a checked bag must be up to 62 linear inches or 157 centimeters.

• Checked-in baggage weight restrictions: Each checked bag should not be more than 50 pounds.

Delta Airlines Check-In Options:

Delta Airlines keeps on updating its technologies with the latest innovation. They have also developed an online check-in option to let the passengers avoid the long queues. One can easily complete the check-in process through mobile 24 hours before departure.

Rank 3: Southwest Airlines – Top Airlines in the USA

With its on-time arrival percentage of 88.3%, Southwest Airlines have taken a swift lift in the AQR index. In fact, the consumer complaints have also decreased from the past year, which of course played a major role in improving the ranking of Southwest Airlines. Moreover, it has become one of the most in-demand airlines of the USA. Headquartered in Dallas, Texas, the airline is known for offering customer-friendly policies. Covering a vast route network and operating to more than 350 domestic and international destinations, the airline has set up a benchmark with its services.

Southwest Airlines Classes of services:

• Coach Class

• Business Select

Southwest Airlines Baggage Policy:

• Carry-on Baggage: The maximum dimensions for the carry-on bag should be within the size restrictions of 10*16*24 inches, including wheels and handles.

• Checked-in baggage dimensions: The allowed dimension of a checked bag must be up to 62 linear inches or 157 centimeters.

• Checked-in baggage weight restrictions: Each checked bag should not be more than 50 pounds.

Southwest Airlines In-Flight Amenities:

The in-flight services offered by the airline is over-the-top and promise each passenger with world-class facilities onboard. In fact, the passengers are served with delicious snacks and meals along with alcoholic and non-alcoholic beverages. They also take good care of our entertainment so that the travellers enjoy a memorable experience.

Rank 2: Hawaiian Airlines – Top Airlines in the USA

Quite surprisingly, Hawaiian Airlines has successfully jumped to the second position from fifth in the AQR index this year. So far, the airline has one of the best on-time arrival rate with 88.3%. In fact, Hawaiian Airlines have scored quite well in managing mishandled baggage. Based in Honolulu and maintained a crew base at Los Angeles International Airport, it is the tenth-largest commercial airline of the United States of America. 

Hawaiian Airlines Classes of Services:

• Coach

• Business Class

• First Class

Hawaiian Airlines Baggage Policy:

• Carry-on Baggage: The maximum dimensions for the carry-on bag should be within the size restrictions of 22*09 inches, including wheels and handles.

• Checked-in baggage dimensions: The allowed dimension of a checked bag must be up to 62 linear inches or 157 centimeters.

• Checked-in baggage weight restrictions: Each checked bag should not be more than 50 pounds.

Hawaiian Airlines Check-in:

There are several ways to check in a while traveling with Hawaiian Airlines:

• Online check-in

• Phone check-in

• Check-in using the app

• Check-in at the airport

Rank 1: Allegiant Airlines – Top Airlines in the USA

With its incredible performance, Allegiant Airlines has topped the AQR index in the year 2021. While it’s the debut of Allegiant Airline in this index, it is quite surprising how it managed to rank first. The industry average for mishandled bags is 5.57 bags per 1000 bags, but Allegiant mishandled just 1.75 bags per 1000 bags, which is quite surprising. In fact, what’s more, attractive is that it has come up with friendly cancellation policies for the passengers. Being the ninth-largest commercial airline, it has served innumerable passengers to help them reach their respective destinations on time and hassle-freely