Delta Air Lines Economy Fares: What to Know

There are now three types of Delta Main fares: Basic, Classic and Main Extra. Here's what makes them different and whether it's worth upgrading from Basic.

# Delta Air Lines Economy Fares: What to Know There are now three types of Delta Main fares: Basic, Classic and Main Extra. Here's what makes them different and whether it's worth upgrading from Basic. **Read the full article:** [NerdWallet](https://www.nerdwallet.com/travel/learn/Delta-mainbasic-vs-mainclassic-vs-mainextra) *This article was originally published by NerdWallet. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*