Delta has been criticized for poor customer service, with specific incidents where staff have been rude or unhelpful to passengers. For example, a user reported being called entitled for simply asking about an upgrade, which led to an emotional experience. Ryanair, on the other hand, is notorious for its overall poor service, including upselling tactics during booking and uncomfortable seating. Thus, while both airlines have significant negative feedback, Delta's issues seem to center more on individual interactions, whereas Ryanair's problems are more systemic.

Ryanair is often criticized for its uncomfortable seating. The airline uses small, plastic seats that are designed for easy cleaning rather than passenger comfort. Delta's seats may not be the most comfortable, especially in economy class, but they generally offer better comfort compared to Ryanair's. Therefore, Ryanair is considered worse than Delta when it comes to seat comfort.

Ryanair is known for its complicated booking process that includes numerous upsells and dark patterns designed to get passengers to spend more money. This makes booking a ticket a frustrating experience. Delta's booking process, while not without its own issues, is generally more straightforward compared to Ryanair's. Therefore, Ryanair has a more complicated booking process than Delta.

Ryanair is a low-cost airline known for offering budget-friendly flights across Europe. It is often characterized by its no-frills service, extensive upsell tactics during the booking process, and the use of secondary regional airports.

Pros of flying with Ryanair include low-cost fares and a wide range of European destinations. Cons include a complex booking process filled with upsells, the use of secondary airports that may require long commutes, and small, uncomfortable seats made of cheap plastic.

The booking process with Ryanair can be challenging due to numerous upsell attempts and dark patterns designed to add extra services to your purchase. It requires careful navigation to avoid additional costs.

The seats on Ryanair flights are known to be small and made of cheap plastic. They are designed for easy cleaning, but they may not be very comfortable for passengers.

Ryanair often uses secondary regional airports, which can result in longer commutes from the airport to your final destination. This can add significant travel time and inconvenience.

Currently, there are no user-generated pros and cons for Delta.

Delta is an airline company. According to the description provided, it is noted as 'Because life is a nightmare.' For more information, you can visit their website at delta.com.

Yes, you can request an upgrade on Delta flights. However, it may not always be granted. According to a user comment, asking for an upgrade resulted in a negative experience where they were told they were entitled and ended up crying in economy class.