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Airplane Belt Extender for Southwest Airlines Older Plane 737-700 ONLY,Adjustable Length 7-25" Seatbelt Extension (Type B)

  • Based on 901 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Mar 17
Order within 27 minutes
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Style: Type B


Features

  • MORE COMFORT FOR FAT BIG OBESE PEOPLE - The extender will add 7 to 25 inches of length to the existing belt system, giving you the extra breathing room you need for comfort, Recommended using for fat & big people on airplane.
  • WITHOUT EMBARRASSMENT - Just bring your own extender and fly in peace. No longer fret about the airline having an extender for you or having to ask a flight attendant for an extender. Eliminate this uncomfortable situation and don't feel embarrassed. In addition,if you're concerned the flight attendants will think you've absconded with airline extender, Owner's Card of the extender clearly marked that it belongs to the passenger that way theres no concern about it being confused for airline property, so worry no more.
  • OUR CUSTOMER COMES FIRST - Flame retardant webbing design that stops burning within 3 seconds,and the buckle & tongue manufactured using heavy duty carbon steel and heat-treate for added strength, and webbing double stitching,So break strength of the extender exceeds 3000 lbs for your security.
  • QUICK-RELEASE DESIGN - 45 buckle opening angles release tongue design, compared with the 90 design, makes it easier to use.
  • WHY BLUE? - Webbing colors selection to match cabin interior blue color scheme.

Manufacturer: ‎Idpoo


Brand: ‎Idpoo


Model: ‎1


Item Weight: ‎7 ounces


Product Dimensions: ‎0.05 x 27 x 1.9 inches


Item model number: ‎SouthwestSeatBeltExtender01


Manufacturer Part Number: ‎SouthwestSeatBeltExtender01


Date First Available: July 28, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works perfect
Works perfect for giving just a little bit to a good deal more of length to the airplane seatbelt. It’s great to not have to rely on the flight attendants to track down an extender.
Reviewed in the United States on July 28, 2025 by Brenna Long

  • 737-700 (Type B)
This item rescued me from being embarrassed on my last flight. I didn't have any problems on the other SW 800 Max8 and 737-700 flights. However, on my last flight the seatbelt was extremely snug. I took my seatbelt extender out of the pouch and it worked perfectly. My husband was so busy getting situated he didn't even notice I had use it. LOL I had a comfortable flight. I'm so glad I made this purchase. 😊 ... show more
Reviewed in the United States on June 4, 2024 by Ms QLache

  • Fits SW seatbelt perfect! See update 7/2025
Update 7.7.2025. Just flew SW last weekend and this does not work with the new planes. However, the seatbelts are quite a bit longer and I didn't need the extender. ORIGINAL REVIEW I felt so much better not having to ask for an extender. Just had it in my purse and voila, all was well. Worked perfectly on Southwest. ... show more
Reviewed in the United States on March 7, 2022 by Jen Polgara

  • It didn't work!
I bought this because I'm on the bigger side and thought this was make traveling more comfortable. Tonight I flew for the first time with it, on southwest, 737-800 and it didn't fit. I struggled with it for 5 mins before the stewardess came over and said "sir, I'm going to need you to put that away now". Very embarrassing. ... show more
Reviewed in the United States on August 9, 2021 by William Everhart

  • Southwest seatbelt extender
As a larger gal I’ve had to ask for seatbelt extenders the last few times I’ve flown. This time I decided to give this a shot to save the embarrassment. I put it in my purse, went through security with no issues and sat next to the window each time. I was easily able to get it out and discretely use it without my anyone knowing, evening the two ladies flying with me. This specific one worked on 3 of my 4 flights. I would 10/10 recommend! ... show more
Reviewed in the United States on May 19, 2024 by jenna

  • Works on Southwest flights!
Used this on Southwest flights and it worjed perfectly! Would easily purchase again! (Flew on 737 700 and 737 800)
Reviewed in the United States on June 4, 2025 by Eva Mashel

  • Will not work on new 737-800 aircraft - Great other wise. Works on 737-700.
First off, this does not fit the seat belts on the new 737-800 planes. The connectors do not fit. That said, the seat belts are longer on these new planes, so I didn't even need the extender and I was comfortable (I wear 42-44 size pants, if that is a good point of reference). They fit perfectly on the older 737-700 plane seat belts. The belts are shorter on these planes (sad face). They are tight fit for me, but I wanted the extra comfort with the extender. It was easy to use, color matches, attendants didn't notice anything. Works as it should, everything clicked in good. ... show more
Reviewed in the United States on February 10, 2021 by Amazon Customer

  • It worked!
The color was not an exact match, but it connected well and got the job done. The strap is incredibly long though. I recommend adjusting at home so you are not fiddling with the length on the plane.
Reviewed in the United States on January 11, 2025 by Elizabeth deWolfe

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