Spirit Airlines adds 6 routes to its 2 newest destinations in latest network update

May 27, 2021

This post contains references to products from one or more of our advertisers. We may receive compensation when you click on links to those products. Terms apply to the offers listed on this page. For an explanation of our Advertising Policy, visit this page.

It’s a celebratory day at Spirit Airlines.

Spirit Airlines is adding two pins to its route map on Thursday —Louisville (SDF) and St. Louis (STL) — with inaugural flights taking off from both cities in the morning.

Want more airline-specific news? Sign up for TPG’s free new biweekly Aviation newsletter!

But that’s not all. In addition to its first tranche of routes from those cities, Spirit is already adding more service from SDF and STL later this year. Specifically, the carrier will add the following routes:

Origin Destination Frequency Launch date
Louisville (SDF) Fort Myers (RSW) 4x weekly Nov. 17
Louisville (SDF) Tampa (TPA) 3x weekly Nov. 18
St. Louis (STL) Fort Myers (RSW) Daily Nov. 17
St. Louis (STL) Phoenix (PHX) Daily Nov. 17
St. Louis (STL) Tampa (TPA) Daily Nov. 17
St. Louis (STL) Cancun (CUN) Daily Dec. 22


This joins the previously announced service from both SDF and STL to five of the airline’s top destinations, including flights to Fort Lauderdale (FLL), Las Vegas (LAS), Los Angeles (LAX), Orlando (MCO) and Pensacola (PNS), the first of which begins on Thursday.

In explaining the rapid growth in an interview with TPG, John Kirby, vice president of network planning, said that the new routes being announced on Thursday were in the works for a while, but the market is already outperforming expectations. “The response in the advance bookings we’re seeing in both markets makes us wonder if we maybe we should even add a little bit more,” he said.

Spirit’s Big Front Seat offers an incredible value for the added space (Photo by Zach Griff/The Points Guy)

The most significant expansion is in St. Louis, where the carrier will nearly double its destination count, including its first international service from the city — to Cancun.

“One of the things we noticed that St. Louis had been impacted and lost some service. So we viewed that really as an opportunistic play to build some capacity, but we’re really playing to our strength,” he said in explaining Spirit’s reason to nearly double its St. Louis market from day one.

More Spirit growth: Spirit Airlines boosts Kansas City with 4 new routes

In addition to its core markets like Fort Lauderdale and Orlando, Spirit wanted to boost St. Louis and Louisville with leisure-oriented destinations just in time for the winter holiday season.

“Come fall, people are looking to go to Fort Myers and Tampa, coupled with Cancun. That’s where we were expanding pre-pandemic. We plan to be back to that same level of capacity and gateways post-pandemic, as well as taking advantage of the seasonality of a market like Phoenix,” Kirby explained.

Much of the growth is focused on the traffic that originates in St. Louis and Louisville, as opposed to tourists flying Spirit to those destinations. Kirby admitted that there’s some VFR (visiting friends and relatives) traffic, but the primary focus is to take people to vacation destinations, Spirit’s core network strategy.

Neither St. Louis nor Louisville has a significant ultra-low-cost carrier presence, so Spirit’s hoping its expansion there can allow it to offer low base fares and stimulate demand for its flights, according to Kirby.

There is one newly announced route — Louisville to Tampa — that’ll draw some interesting competition. On Friday, Breeze Airways, the country’s newest startup carrier, will launch flights between the aforementioned cities as part of its first batch of 39 routes.

Flying Spirit: 8 thoughts from my first Spirit Airlines flight in over 3 years

Kirby isn’t necessarily worried about Breeze right now. He admitted that Spirit has some overlapping routes, but “I think leisure volume is very strong,” he said. “Playing to leisure is to any carrier’s strength, whether it’s a new entrant or an existing carrier. We’ll see, it’s still a very competitive industry and, we wish them well.”

Spirit’s move to beef up service at its newest cities comes as analysts predict a very busy summer for recently vaccinated and pandemic-weary leisure travelers taking to the road.

Kirby agrees that the summer is going to be busy. “I would say that’s probably the biggest learning [throughout the pandemic] is the rebound… It’s going to be a good summer from a demand, volume standpoint. Obviously, yields still have to catch up to pre-pandemic levels. But overall, I think we’re going to see pre-pandemic load factors for all carriers.”

Featured photo by Zach Griff/The Points Guy

Delta SkyMiles® Platinum American Express Card

Earn 90,000 bonus miles after you spend $3,000 in purchases on your new Card in your first 3 months. Offer ends 8/3/2022.

With Status Boost™, earn 10,000 Medallion Qualification Miles (MQMs) after you spend $25,000 in purchases on your Card in a calendar year, up to two times per year getting you closer to Medallion Status. Earn 3X Miles on Delta purchases and purchases made directly with hotels, 2X Miles at restaurants and at U.S. supermarkets and earn 1X Mile on all other eligible purchases. Terms Apply.

Apply Now
More Things to Know
  • Limited Time Offer: Earn 90,000 bonus miles after you spend $3,000 in purchases on your new Card in your first 3 months. Offer ends 8/3/2022.
  • Earn up to 20,000 Medallion® Qualification Miles (MQMs) with Status Boost® per year. After you spend $25,000 in purchases on your Card in a calendar year, you can earn 10,000 MQMs up to two times per year, getting you closer to Medallion® Status. MQMs are used to determine Medallion® Status and are different than miles you earn toward flights.
  • Earn 3X Miles on Delta purchases and purchases made directly with hotels.
  • Earn 2X Miles at restaurants worldwide including takeout and delivery in the U.S., and at U.S. supermarkets.
  • Earn 1X Miles on all other eligible purchases.
  • Receive a Domestic Main Cabin round-trip companion certificate each year upon renewal of your Card. Payment of the government imposed taxes and fees of no more than $80 for roundtrip domestic flights (for itineraries with up to four flight segments) is required. Baggage charges and other restrictions apply. See terms and conditions for details.
  • Enjoy your first checked bag free on Delta flights.
  • Fee Credit for Global Entry or TSA PreCheck® after you apply through any Authorized Enrollment Provider. If approved for Global Entry, at no additional charge, you will receive access to TSA PreCheck.
  • Enjoy an exclusive rate of $39 per person per visit to enter the Delta Sky Club® for you and up to two guests when traveling on a Delta flight.
  • No Foreign Transaction Fees.
  • $250 Annual Fee.
  • Terms Apply.
  • See Rates & Fees
Regular APR
17.24%-26.24% Variable
Annual Fee
Balance Transfer Fee
Recommended Credit
Terms and restrictions apply. See rates & fees.

Editorial Disclaimer: Opinions expressed here are the author’s alone, not those of any bank, credit card issuer, airlines or hotel chain, and have not been reviewed, approved or otherwise endorsed by any of these entities.

Disclaimer: The responses below are not provided or commissioned by the bank advertiser. Responses have not been reviewed, approved or otherwise endorsed by the bank advertiser. It is not the bank advertiser’s responsibility to ensure all posts and/or questions are answered.