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Southwest Airlines’ entire fleet of planes are Boeing 737s, though some of the fleet is made of the older 737-700s, while the rest are the 737 MAX 8 and 737-800s.
The 737 MAX 8 has been involved in two fatal crashes in 2018, so some people are concerned about flying on one.
According to FlyersRights.org:
“Lion Air crashed in October 2018 after pilots were unable to override an automatic control system (MCAS or Maneuvering Characteristics Augmentation System) that was not clearly disclosed by Boeing to airlines and pilots. Although it is too early to identify the cause of [March 10’s] Ethiopian Airlines crash, early signs point to the same problem.”
In both crashes, reports are that there were problems on take-off.
The FAA temporarily ground all Boeing MAX 8 planes operated by U.S. airlines or in the U.S. as of March 13, 2019 but they have now been approved to return to service.
Southwest says they will bring the MAX 8 back likely in Quarter 2 of 2021.
If you would prefer to fly on one of the new Southwest planes or don’t want to fly on a MAX 8 (or just want to know if you’re scheduled to fly a MAX 8), I’m going to show you how to find that information when booking.
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About the MAX 8 Southwest Planes

Southwest’s beautiful Boeing Max 8; Credit Southwest Airlines
Southwest has continued to invest in new 737-800 and 737 MAX 8 airplanes, adding a bunch into the fleet in October 2017, which made the entire Southwest fleet WiFi enabled, and stating they are continuing to purchase even more.
Southwest Airlines CEO Gary Kelley says that they have operated the MAX across 40,000 flights over 90,000 hours with no issues.
Keep in mind Southwest has 34 MAX 8 aircraft, which is less than 5% of their entire fleet.
I have never flown a Southwest MAX 8, and we fly Southwest a lot!
As of this posting (January 2021), in Southwest’s fleet there are:
- 500+ 737-700s
- 207 737-800s
- 34 737 MAX 8 planes
The MAX 8 planes are very pretty (if a plane can be pretty ;-)) and have the pivoting overhead bins found on their 737-800 planes along with the Heart Interior layout and design.
It also can fly farther more economically and is largely used on longer haul flights, including flights to Hawaii.
Reader Diane S. got to fly the MAX right after they were put into service in October 2017.
She said, “It was a beautiful airplane, and the crews were very proud of it. Employees outside of the aircraft were taking pictures of it!”
Read about how Diane got her Southwest Companion Pass and her first trip with Southwest using the pass.
While it might not always be possible to fly a newer plane with the majority of the fleet 737-700s or to fly your choice of plane, you can certainly try!
And heck you might as well bring someone along for free!
How to Book a Flight on New Southwest Planes or Avoid the MAX 8
If you want to try to book your next flight on one of the newer Southwest planes versus their older ones or want to avoid the MAX 8, here’s how to check (thanks to reader Nancy M. for this tip!):
1. Start the process to check flights by going to Book a Flight or the Low Fare Calendar on Southwest.com.
2. Input your departure and arrival cities and dates or months.
3. When you are on the screen that lists the various flights to select, click on the flight number to get details about the plane.
4. When you click the flight number, you will get Aircraft Information that pops up in a box. It will show you the type of plane. In some cases, as below, it could be EITHER a 737-700 OR a 737-800 (I have yet to see the MAX 8 come up on any of my searches). In other instances, you will only be served one plane option.
This screen will also show you the number of seats on the plane and if it has WiFi and free TV available, though really all Southwest planes should have that now, unless it is not functioning for some reason.
So keep clicking the flight numbers until you find the type of plane you want, though of course you’re going to want to consider cost, direct versus non-direct and times as well.
What If I’ve Already Booked a Flight?

Credit Southwest Airlines
When checking at the time of this post, I did not see a way to pull up your current flight and see on which type of plane you will be flying on the Southwest website.
The flight number is not clickable on the Manage Reservations page or under My Account.
Instead, I’d recommend going through the booking process above and trying to find the flight you will be on and see the type of plane that way.
Alternately, you can call Southwest at 1-800-I-FLY-SWA and ask.
I also came across this website, FlightStats.com, that allows you to enter your flight number, departure/arrival cities, airline and date, and it will tell you which aircraft is scheduled.
Here a link to check out the latest on Southwest and the MAX 8.
How to Rebook Your Max 8 Southwest Flight
You can follow the steps below or watch this video where I walk you through how to change a Southwest flight.
Navigate to the My Account screen once you’re logged in at Southwest.com and then scroll down to My Flights and then click Change, OR you can enter your confirmation number and name on the home page of Southwest.com about midway down where it says Cancel/Change.
Additionally, you can go directly to this Change Flight page.
However, if you did not purchase your ticket online, you’ll need to call 1-800-435-9792 to speak with a Customer Representative.
They do note they are currently experiencing high call volume and extended wait times.
Here’s a video about the MAX:
In Summary
You CAN choose to fly a new Southwest plane if one is available for the cities you’re flying between.
Or you can avoid flying the MAX 8 if you want by finding out if it’s scheduled on the route you’re considering.
Simply click on the flight number to see if you can find a 737-800 or 737 MAX 8.
Is the type of Southwest plane you fly important to you?
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Leigh McLeod says
I have a flight booked on the Max 8 for Tuesday March 19 (Denver to RDU leg but starting in Tucson) as I checked it Monday by clicking on the flight numbers. I checked again just now and the flight is sold out so I can no longer see the aircraft. However, Trump has now grounded these planes.
Lyn Mettler says
Right, well I guess it is a non-issue now. I wonder if this will cause more cancelled flights.
Linda says
You can still click on the flight number on the booking screen and check the type of aircraft even if it says “Sold Out”. Mine still says MAX8 but the flight isn’t until April 6th.