Delta Air Lines Reviews and Ratings

What to expect from Delta Air Lines

Joanna Teljeur

By:  Joanna Teljeur

Last Updated:  4 May 2026

Delta Air Lines Review: What U.S. Travelers Can Expect

As one of the longest-standing airlines in the world, Delta Air Lines has solidified its place in the aviation industry. Carrying on average over 200 million passengers a year, there's an abundance of Delta Air Lines overviews to sift through that can help you gauge how people feel about the service the airline offers. To save you time and effort, our team of legal experts at AirAdvisor have put together a thorough evaluation of Delta Air Lines. In this article, we discuss the airline's pricing structure, passenger experiences, baggage policies and safety protocols to equip you with valuable insights, whether you're a frequent flyer or contemplating your first trip with Delta Air Lines.

Delta Ticket Purchasing and Check-In

Ticket purchasing with Delta Air Lines is designed to be a seamless process, available through their official website, the FlyDelta app, or traditional travel agencies. In addition to Economy, Premium Economy, Business, and First Class tickets, Delta also offers 'Basic Economy' for budget-conscious travelers. They also provide options for flight insurance, car rentals, and hotel bookings, making it a one-stop shop for U.S. passengers planning trips.

Online check-in opens 24 hours before your flight’s scheduled departure via the airline’s website or app. You can check in, choose or change seats, and print your boarding pass or have it sent to your mobile device. If you have checked baggage, drop it off at a designated Delta counter when you’re at the airport. At busy airports like Atlanta (ATL), Los Angeles (LAX), and New York (JFK), earlier check-in is advised to account for longer lines.

For frequent U.S. travelers, using TSA PreCheck, Clear, or Global Entry can greatly reduce time spent in security lines.

Delta Air Lines App Ratings

Airport Experience

Navigating the airport as a Delta Air Lines passenger is fairly efficient, thanks to a wide range of services. Self-service kiosks are available at many airports for quick check-in, and there are designated drop-off counters for checked baggage, and Delta’s customer service representatives are usually on hand to assist passengers with questions or issues.

For U.S. passengers at hubs like Atlanta, Detroit, and Minneapolis, Delta’s premium Sky Club lounges provide a comfortable space to relax, with complimentary refreshments, Wi-Fi, and entertainment. Delta has invested heavily in modernized terminals at LAX and JFK with upgraded facilities, easier navigation, and more efficient boarding gates for U.S. travelers.

Boarding Experience with Delta

Boarding procedures with Delta are systematic and tiered based on the type of ticket you have and your SkyMiles status. The process begins with pre-boarding for passengers needing assistance or extra time, followed by premium cabins and higher-tier SkyMiles members, before proceeding to Main Cabin and Basic Economy passengers. This structured approach ensures an orderly boarding process, minimizing the common rush and confusion that can occur during this phase of the journey.

Once aboard a Delta flight, flight attendants welcome passengers and guide them to their assigned seats. For those in premium classes, a pre-flight beverage service is typically provided.

Overhead storage is generous, depending on the specific aircraft being used for your flight, but as always, is subject to the overall amount of carry-on luggage brought by all passengers.

Delta’s Aircraft 

Delta Air Lines is known for its comfortable and thoughtfully designed aircraft cabins, and its fleet comprises a mix of narrow and wide-body aircraft, all featuring contemporary designs with a focus on passenger comfort. The interiors are marked by clean lines, soothing color palettes, adjustable lighting, and ergonomic seating.

Depending on the aircraft and class of service, seats may offer features such as ample legroom, adjustable headrests, personal power outlets, and seat-back entertainment screens. Wi-Fi is available on most flights for a fee, though it’s complimentary for simple messaging. On popular U.S. domestic routes like JFK–LAX or Atlanta–Seattle, Delta emphasizes a consistent onboard experience with personal screens and reliable service.

Seat Space

Delta aims to prioritize passenger comfort across all classes of travel, with varying space allocation that depends on your specific seating class. Seat dimensions differ by aircraft, so it’s helpful for U.S. passengers booking long domestic routes to check the seat maps in advance.

• Basic Economy (Economy Light) provides a cost-effective solution for passengers on a budget, but restricts seat selection until after check-in. It’s not ideal for travelers on longer domestic routes where seat preference will make a bigger difference.
• Main Cabin (Economy) seats feature adjustable headrests with a standard pitch between 29 and 32 inches. Travelers on routes like Atlanta–Orlando or Chicago–New York often find this sufficient for short to medium-haul journeys.
• Delta Comfort+ (Premium Economy) offers up to 34 inches of pitch as well as priority boarding, which is popular on longer domestic flights like Seattle–Miami.
• Delta One (Business Class) provides flat-bed seats with direct aisle access, available on premium transcontinental flights (JFK–LAX, JFK–SFO) and international routes.
• Delta One Suite (First Class) offers the pinnacle of privacy and comfort and can be found on select international and premium routes.

Service Quality

Delta’s customer service reputation in the U.S. is generally strong. They’re well known for having responsive ground staff and attentive flight crews, plus, services can be tailored for travelers with disabilities, unaccompanied minors, and families. 

For U.S. business travelers, Delta offers monthly or annual Wi-Fi subscriptions and corporate loyalty benefits, which make it appealing for frequent flyers commuting between major cities like New York and Los Angeles.

Food & Drink

Delta’s in-flight offerings include complimentary snacks and soft drinks on all U.S. routes, with meals on long-haul domestic services (like JFK–LAX) and international flights. Premium cabins feature menus curated by renowned chefs and beverage experts. In Delta One, travelers can expect multi-course meals and curated wine lists that reflect Delta’s premium branding.

Flight Disruptions

Delta occasionally experiences delays or cancellations due to weather, technical issues, or air traffic control restrictions. For U.S. domestic flights, there is no federal law equivalent to EU261 and UK261 for compensation. Instead, Delta typically provides rebooking, refunds, or vouchers when delays are airline-related. Passengers flying out of the EU or UK with Delta may still qualify for European compensation rules.

U.S. hubs most impacted by disruptions include:

• New York (JFK, LGA) during winter, 
• Atlanta (ATL) due to sheer volume, and 
• Minneapolis (MSP) during snow storms. 

SkyMiles Loyalty Program

Delta’s SkyMiles program allows members to earn miles on flights and everyday purchases, and frequent flyers can achieve Medallion Status, which provides benefits such as complimentary upgrades, various waived fees, and priority boarding. Delta also partners with American Express to offer co-branded credit cards, allowing passengers to accumulate miles faster and have access to better perks.

Safety Record

Delta has a strong safety record, with its last fatal accident in 1996. Since then, the airline has emphasized rigorous maintenance and safety protocols. U.S. passengers can take confidence in Delta’s reputation for upkeep and its modernized fleet, making it one of the safest carriers in North America.

About Delta Air Lines

Delta Air Lines, one of the major players in the global aviation industry, is a U.S.-based carrier with an extensive history dating back to 1928. It provides service to hundreds of millions of passengers annually, connecting an impressive range of domestic and international destinations. The airline seeks to cater to a broad spectrum of passengers, from those looking for cost-effective options to others desiring a more luxurious travel experience.

For U.S. travelers, Delta’s dominance is most visible at its mega-hub in Atlanta Hartsfield–Jackson International Airport (ATL), the busiest airport in the world, where it operates thousands of daily departures. The airline also has strong hubs in Detroit (DTW), Minneapolis–St. Paul (MSP), Salt Lake City (SLC), New York (JFK and LaGuardia), Los Angeles (LAX), Seattle (SEA), and Boston (BOS), ensuring extensive coverage across the United States.

Based on the most recent AirAdvisor Ratings for Best US Airlines of 2025, Delta Air Lines was ranked as the #1 Airline in the U.S. for overall performance. The airline also ranks highly against its main competitors, American Airlines and United Airlines, particularly in customer satisfaction and reliability.

Conclusion

In assessing Delta Air Lines, passengers will find an airline that balances reliability, comfort, and safety. For U.S. travelers, the airline’s dominance at major hubs like Atlanta, JFK, LAX, and Seattle makes it a go-to choice for coast-to-coast travel and beyond.

Delta offers consistency across a wide range of cabins and maintains one of the strongest reputations for reliability in the U.S. market. Whether you’re flying a short domestic route or an international journey, Delta Air Lines continues to represent a dependable choice for millions of American travelers.