It looks like daylight savings switch might've mixed up this week's timing of the Southwest Airlines sale too. The airline's usual Tuesday sale got posted today, a day earlier than normal. This nationwide sale is similar to one we saw last week and stretches out into the spring travel window of the airline's booking calendar.  Book soon to make sure you get the flights you want. Fares start at $98 roundtrip.

Pack all you want because Southwest is the only domestic airline that still allows two free checked bags, while the other airlines have upped bag fees to $30 each way. If you're indecisive, there's less to worry about with Southwest's no change fee policy. Learn more about Southwest's perks in our guide on How to Fly Southwest Airlines (And Get the Seat You Want).

Departures are available for travel on Mondays, Tuesdays, Wednesdays, Thursdays, and Saturdays, through May 22, 2019, with a 14-day advanced purchase required. Travel to Florida and Nevada is valid Sundays through Wednesdays, while trips from Florida and Nevada are valid Tuesdays through Fridays.

As customary with these sales, peak holiday flights are blacked out. Prices on these routes not available on November 20-21, November 24-26, December 21-23, December 26-27, December 29-30, 2018; January 1-2, 2019. 

All tickets must be purchased by Thursday, November 8, 2018, at 11:59 pm.

Please note, these fares are only available on Other carriers regularly match these sale fares, so be sure to search around to find the best deal.

Sample nonstop sale fares include:

San Francisco to Las Vegas $98 roundtrip

Las Vegas to Salt Lake City $98 roundtrip

San Diego to Sacramento $118 roundtrip

Ft. Lauderdale to Jacksonville $118 roundtrip

Ontario to San Jose $118 roundtrip

Spokane to Boise $128 roundtrip

Atlanta to Columbus $138 roundtrip

Burbank to Portland, OR $138 roundtrip

Cincinnati to Baltimore $144 roundtrip

Tucson to San Diego $148 roundtrip

Detroit to Chicago-MDW $162 roundtrip

New Orleans to Austin $168 roundtrip

Chicago-MDW to Newark $176 roundtrip

Washington-DCA to Ft. Lauderdale $178 roundtrip

San Antonio to Atlanta $178 roundtrip

St. Louis to Pittsburgh $192 roundtrip

Indianapolis to Tampa $202 roundtrip

Denver to Houston-HOU $202 roundtrip

New York-LGA to Milwaukee $214 roundtrip

Hartford to Ft. Lauderdale $214 roundtrip

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