
No, Southwest does not have a direct car rental partnership with Enterprise. Its exclusive rental partners are Alamo Rent A Car and National Car Rental. You can book these partners directly through Southwest’s platform using a specific promo code (SOUTHWEST) or via their respective websites, with the benefit of earning Southwest Rapid Rewards® points on qualifying rentals.
This partnership structure is designed for seamless integration. Booking through Southwest’s “Car Rental” section pre-fills the promo code, ensuring you receive any available member discounts and the points-earning opportunity. The earning rate is typically 600 Rapid Rewards points per rental, regardless of the rental’s duration or cost, provided you book through the designated channel and include your Rapid Rewards number.
For clarity, here’s a comparison of the key partnership details:
| Partner | Booking Method | Promo/Offer Code | Rapid Rewards Points Earnings |
|---|---|---|---|
| Alamo Rent A Car | Via Southwest.com/cars or Alamo.com | SOUTHWEST | 600 points per completed rental |
| National Car Rental | Via Southwest.com/cars or NationalCar.com | SOUTHWEST | 600 points per completed rental |
| Enterprise Rent-A-Car | Not a direct Southwest partner | N/A | No points earnings |
While Enterprise isn’t a partner, it’s a common point of confusion because Enterprise Holdings Inc. owns all three brands: Alamo, Enterprise, and National. From a corporate perspective, they are under one umbrella. However, from a customer loyalty and promotional standpoint, Southwest’s contractual benefits are only extended to Alamo and National.
If your primary goal is earning Southwest points, you must book with Alamo or National. The process is straightforward: navigate to the “Car Rental” section on Southwest’s website, enter your travel details, and the results will display options from Alamo and National. The SOUTHWEST code is automatically applied, and you simply add your Rapid Rewards number during checkout.
Some travelers prefer National for its Executive Area service or Alamo for its self-service kiosks. Both brands offer Southwest customers reliable service, but the choice depends on your personal preference for rental style and location availability. Always verify the final rate details and any current promotional discounts at the time of booking, as base rates and special offers can fluctuate.

















As someone who flies Southwest almost monthly for work, I always rent from National through their site. It’s the only way I get my Rapid Rewards points. I tried booking an Enterprise once through a third-party site, thinking it was the same company, and got zero points. The rule is simple: for points, it has to be Alamo or National, booked with that SOUTHWEST code. I just go directly to Southwest’s car rental page—it auto-fills everything. Saves time and guarantees the points post to my account.

Let me break down the practical side of this. You land and need a car. If earning Southwest points matters to you, head to the Alamo or National counter, not Enterprise. They’re all owned by the same parent company, so the service and fleet are comparable, but the loyalty benefits are strictly segmented.
Southwest’s deal is with Alamo and National specifically. When you book, use the promo code SOUTHWEST. This isn’t just for a discount; it’s the identifier that tells the system to link your rental to your Rapid Rewards account. You’ll earn 600 points per rental contract. That’s a fixed rate, so a one-day rental earns the same as a week-long rental.
I’ve found that booking directly on Southwest’s website is the most foolproof method. It pre-applies the code and shows you the participating locations. You can also book on Alamo’s or National’s own sites, but you must remember to manually enter that promo code and your Rapid Rewards number. Missing that step is the main reason points don’t post later.

a family trip and wanted to use my Southwest points for the flights, then earn more on the rental. Learned that Enterprise isn’t part of the deal—it’s Alamo and National only. This was actually fine. We usually use Alamo for their online check-in and kiosks, which gets us out of the airport faster with the kids.
The key is the promo code SOUTHWEST. I booked our minivan through the link on Southwest’s website, and the code was already there. We paid our rate and will get 600 points added to my Rapid Rewards account later. It’s not a huge number, but every point helps for the next vacation. Just know that if you see a great rate on Enterprise’s own site, you’re choosing between that immediate price and earning future travel points with Southwest.

The corporate relationship causes the confusion. Enterprise Holdings owns three brands: Enterprise, National, and Alamo. However, Southwest has chosen to partner only with the National and Alamo brands for its loyalty program benefits. This is a specific B2B contract, not a blanket agreement with the parent company.
My experience managing travel for a small team is that you must pay attention to the brand at booking. A rental from “Enterprise Rent-A-Car” will not qualify for Southwest points, even though the reservation confirmation might come from “Enterprise Holdings.” The system distinguishes them.
For your expense reports or travel tracking, note this distinction. If the goal is to accumulate Rapid Rewards points, the booking must explicitly be with Alamo or National, and the confirmation should mention the SOUTHWEST promotional code. I advise my team to always book through the portal on Southwest’s website to eliminate error. The 600-points-per-rental earning is a standardized benefit that has been consistent for several years, as per Southwest’s published program terms.


