Delta or Southwest , Which is cheaper airline?

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With no baggage fees (for the first two bags) and no change fees, Southwest sets itself apart from other airlines, including Delta.

Delta Air Lines and Southwest Airlines are two of the most well-known airlines in the U.S. They are also two of the largest in number of passengers served. However, the two carriers couldn’t be more different in the destinations they serve, loyalty programs they offer and fees they charge.

When trying to decide if Delta or Southwest better suits your needs, it's helpful to compare them side by side.

Where they’re based and where they fly
Winner for most flight options: Delta
The number of

Save money on airfare by searching for cheap flights on KAYAK. KAYAK compares flight deals on hundreds of airline tickets sites to find you the best prices.

Save money on airfare by searching for cheap flights on KAYAK. KAYAK compares flight deals on hundreds of airline tickets sites to find you the best prices.