Southwest Airplane Belt Extender - FAA Compliant (Type B)

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The Type B Airplane Seat Belt Extender fits most Southwest Airlines airplanes. If you want to fly Southwest in safety and comfort, this is the extender you're looking for.

If you get tired of asking the Southwest Airline attendants for a seat belt extender so that you can fly safely and comfortably, worry that Southwest is going to run out of extenders, and wish you could bring your own extender and save yourself trouble and hassle, then this is the extender you're looking for.

If you fly other airlines, including Airtran, and need an extender then please try the Type A Airplane Belt Extender.

If your Southwest flight is on a Boeing 737-800 or a 737 MAX 8, this Type B Extender will not fit. However, it should be suitable for all other Southwest planes.

This extender is manufactured in compliance with applicable FAA regulations, and is made by Davis Aircraft Products, who makes these parts for many Southwest planes.

This may also work on some AirBerlin planes.

The use of specific airlines is for informational purposes only and does not constitute an endorsement by any airline company or brand. Airlines reserve the right to refuse the use of any Extender but what they provide. Consult the airline you intend to use the extender on before use, and abide by their instructions regarding use. Read complete disclaimer here before using extender. Reseller of airplane seat belt extenders.

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  • 4
    Did not work on Southwext 737-800

    Posted by Dave on 24th May 2021

    Flew last week and my type a or b did not work

  • 4
    Southwest Airlines Extender

    Posted by Sharon Hock on 12th Mar 2021

    This worked just fine on the first leg of my journey. The second leg was on a 737-800 and it did not work at all. It had an entirely differently shaped metal end piece and this one would not go into the buckle. The plane's seat belt, however, seemed to be just a bit longer than on other Southwest flights and I was able to do without the extender. It would be a good idea to check which aircraft type is scheduled to be used on your flight.

  • 5
    Great quality

    Posted by James Amato on 18th Jan 2020

    Delivery was quick

  • 4
    B Extender

    Posted by Sloan Sawyer on 26th Oct 2019

    Excellent product, works great! It will NOT work on Southwest 737-MAX. I know they're grounded but they will be up and running soon and I know from experience that they do NOT fit! Still looking for that alternative.

  • 5

    Posted by Unknown on 15th Mar 2018

    I bought this extender so I didn't have to ask the flight attendants for one. I had to recently ask and it was a terrible feeling, I fit in the seat fine just that seat-belt doesn't work. This extender came in a cute blue pouch and was perfect. it extended perfectly and there was no embarrassment. I would recommend this to anyone who needed a little extra slack in their seat-belt.

  • 1
    Didn't work on Southwest

    Posted by Danae Jahns on 8th Oct 2017

    I really can't rate this as it did not fit the Southwest seatbelt. I am looking for the receipt so it can be returned.

  • 1
    did not fit

    Posted by Unknown on 15th Mar 2017

    Just got home from a SW on a 737...this extender did not fit

  • 3
    Flew Southwest

    Posted by Unknown on 22nd Feb 2017

    This extender didn't work an all my Southwest flights. It worked for one of my Southwest flights (on my departure) and didn't work for my other Southwest flight (my arrival). Maybe it was a newer plane? In either case, the claim that this works for Southwest wasn't true.

  • 5
    exactly as described

    Posted by mark on 6th Jan 2017

    Good price. Arrived in two days. Worked perfectly on Southwest airlines.