After 12 years, Spirit is cutting 1 one of the busiest airports in the country
The Mile High City will no longer be home to any yellow Airbus jets.
Spirit Airlines announced this week that it was cutting its flights at Denver International Airport (DEN), the airline shared in a statement with TPG.
The Miramar, Florida-based carrier will pull out of Denver effective Jan. 9, 2024, right after the busy holiday travel period.
This will end Spirit's nearly 12-year run of serving the city, which most recently included routes to Fort Lauderdale, Las Vegas and Miami. Over the years, the airline has flown to Denver from various other markets, including Dallas-Fort Worth, Houston, Detroit, Los Angeles and more, Cirium schedules show.
In the map below, you can see all of Spirit's routes to Denver that have operated over the past 12 years.

Spirit explains that it's making this cut due to the grounding of some of its Airbus jets for engine inspections. That follows the disclosure of a possible manufacturing defect related to engines made by Pratt & Whitney and used by Spirit on a number of Airbus A321neos.
"As we continue to learn more about how Pratt & Whitney's GTF engine availability impacts our fleet and operations, we're forced to make some tough choices," the carrier's statement reads.
Spirit says that these engine issues have created "constraints" and "underperformance" on the Denver routes.
It wasn't clear if Spirit meant that the routes didn't perform well financially or whether there was some other operational restriction on the Denver flights that caused the carrier to end up cutting the service.
Given Denver's elevation (and heat in the summer), aircraft don't always perform as well when taking off from the Mile High City. It's possible that Spirit's jets were subject to some of these issues. However, many of its competitors — including Frontier Airlines, Southwest Airlines and United Airlines — all fly hundreds of daily Denver flights without any issues.
Regardless of the reason for the Denver cut, Spirit's move is perhaps the most noteworthy station exit the airline has announced in recent years.
Denver has been growing for years, and there's been an appreciable uptick in demand for flights to and from the city. Airlines have met that demand with increased flights, and this renewed focus on Denver has even led Southwest and United — two airlines that operate big bases in the city — to publicly duke it out.

The move comes as Spirit seems to be struggling to get its house in order. The airline will halt new pilot and flight attendant training later this month for the foreseeable future. Plus, a good chunk of the airline's Airbus A320neo fleet is caught up in Pratt & Whitney's disclosure of a possible manufacturing defect.
Moreover, the carrier's most recent quarterly earnings report was one of the bleakest we've seen this year: It lost $188.8 million in the third quarter, and it posted an operating margin of negative 15%.
Nevertheless, JetBlue is still pleading its case in court to acquire Spirit. If the merger goes through, then you might once again see yellow Airbuses in Denver — only in that case, they'd officially be operated by JetBlue.
Affected travelers will receive refunds for flights that are getting cut.
Related reading:
- When is the best time to book flights for the cheapest airfare?
- The best airline credit cards
- What exactly are airline miles, anyway?
- 6 real-life strategies you can use when your flight is canceled or delayed
- Maximize your airfare: The best credit cards for booking flights
- The best credit cards to reach elite status
- What are points and miles worth? TPG's monthly valuations
TPG featured card
at American Express's secure site
Terms & restrictions apply. See rates & fees.
| 4X | Earn 4X Membership Rewards® points per dollar spent on purchases at restaurants worldwide, on up to $50,000 in purchases per calendar year, then 1X points for the rest of the year. |
| 4X | Earn 4X Membership Rewards® points per dollar spent at US supermarkets, on up to $25,000 in purchases per calendar year, then 1X points for the rest of the year. |
| 5X | New! Earn 5X Membership Rewards® points on prepaid hotel stays booked through AmexTravel.com or the Amex Travel App. |
| 3X | Earn 3X Membership Rewards® points on flights booked through AmexTravel.com, the Amex Travel App, or purchased directly from airlines. |
| 2X | Earn 2X Membership Rewards® points on prepaid car rentals booked through AmexTravel.com or the Amex Travel App and cruises booked and paid through AmexTravel.com. |
| 1X | Earn 1X Membership Rewards® point per dollar spent on all other eligible purchases. |
Pros
- Valuable dining and food-related credits
- Flexible rewards with airline and hotel transfer partners
- Multiple travel and purchase protections
- No foreign transaction fees
- Access to Amex Offers for additional savings (enrollment required)
Cons
- Not as useful for those living outside the U.S.
- Some may have trouble using Uber and other dining credits
- You may be eligible for as high as 100,000 Membership Rewards® Points after you spend $8,000 in eligible purchases on your new Card in your first 6 months of Card Membership. Welcome offers vary and you may not be eligible for an offer. Apply to know if you’re approved and find out your exact welcome offer amount – all with no credit score impact. If you’re approved and choose to accept the Card, your score may be impacted.
- Earn 4X Membership Rewards® points per dollar spent on purchases at restaurants worldwide, on up to $50,000 in purchases per calendar year, then 1X points for the rest of the year.
- Earn 4X Membership Rewards® points per dollar spent at US supermarkets, on up to $25,000 in purchases per calendar year, then 1X points for the rest of the year.
- New! Earn 5X Membership Rewards® points on prepaid hotel stays booked through AmexTravel.com or the Amex Travel App.
- Earn 3X Membership Rewards® points on flights booked through AmexTravel.com, the Amex Travel App, or purchased directly from airlines.
- Earn 2X Membership Rewards® points on prepaid car rentals booked through AmexTravel.com or the Amex Travel App and cruises booked and paid through AmexTravel.com.
- Earn 1X Membership Rewards® point per dollar spent on all other eligible purchases.
- Pay It® lets you tap in the American Express® App to quickly pay for small purchase amounts throughout the month and still earn rewards the way you usually do. Plan It® gives you the option to split up big purchases into equal monthly payments with a fixed fee. You’ll know upfront exactly how much you’ll pay.
- Updated! $120 Dining Credit: Earn up to a total of $10 in statement credits monthly when you pay with the Gold Card at Grubhub (including Seamless), Buffalo Wild Wings, Five Guys, The Cheesecake Factory, and Wonder. This can be an annual savings of up to $120. Enrollment required.
- $100 Resy Credit: Get up to $100 in statement credits each calendar year at over 10,000 qualifying U.S. Resy restaurants after you pay for eligible purchases with the American Express® Gold Card. That’s up to $50 in statement credits semi-annually. Enrollment required.
- $84 Dunkin' Credit: Earn up to $7 in monthly statement credits after you pay with the American Express® Gold Card at U.S. Dunkin’ locations. Enrollment required.
- $120 Uber Cash on Gold: Enjoy up to $120 in Uber Cash annually with your Gold Card. Just add your Card to your Uber account and you'll get $10 in Uber Cash each month to use on orders and rides in the U.S. when you select an Amex Card for your transaction.
- New! As an American Express® Gold Card Member, you can enjoy complimentary Hertz Five Star® Status. Enjoy benefits like skipping the counter at select locations, adding an additional driver at no additional cost*, and vehicle upgrades**. Benefit enrollment and Hertz Gold+ registration are required. *Additional drivers must meet standard rental qualifications and must be a spouse or domestic partner to qualify as complimentary. Other additional drivers subject to fees. **Benefits are subject to availability and vary by location. Additional Hertz program Terms and Conditions including age restrictions apply.
- Take advantage of a $100 credit towards eligible charges* at over 1,300 upscale hotels worldwide when you book The Hotel Collection through AmexTravel.com or the Amex Travel App **. *Eligible charges vary by property. **The Hotel Collection requires a two-night minimum stay.
- Book your travel through the Amex Travel App with added peace of mind – backed by American Express® service and support. Only for American Express® Card Members.
- Whenever you need us, we're here. Our Member Services team will ensure you are taken care of. From lost Card replacement to statement questions, we are available to help 24/7.
- No Foreign Transaction Fees.
- Annual Fee is $325.
- Terms Apply.


