iFLY SF Bay | Union City

Open to the Public
31310 Alvarado-Niles Rd
Union City, 94587, USA
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Mon - Fri: 10am to 10pm
Sat: 9am to 10pm
Sun: 9am to 9:30am

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iFLY SF Bay | Union City Overview

The iFLY SF Bay wind tunnel (also known as iFLY Union City or iFLY San Fran) is a San Francisco-based indoor skydiving operation that’s been welcoming flyers since 2007. This Generation 3 SkyVenture tunnel was one of the earliest recirculating wind tunnel models, along with iFLY Denver, and remains the only place to indoor skydive in the Bay Area today. Flyers can visit iFLY SF Bay just west of the I-880 in Union City (north of Fremont).

The 12-foot (3.7 m) tunnel is the only Gen 3 SkyVenture (iFLY) tunnel still operating in California, and along with iFLY Hollywood (a 10-foot [3 m] Gen 5 tunnel that also opened in 2007), it is the oldest iFLY California tunnel in existence.

Today it has been joined by six other iFLY operations in the state, but along with iFLY Sacramento, iFLY SF Bay is still one of only two indoor locations in Northern California. The other indoor skydiving California wind tunnels are all in SoCal and include iFLY Hollywood, iFLY Ontario, iFLY San Diego, iFLY Oceanside, and a single independent tunnel, Perris Indoor Skydiving. The latter outfit has been running since 2003 and is the oldest tunnel in the state.

iFLY SF Bay | Union City Flyer Information

The Indoor Skydiving Experience

The entire first time flight experiences take roughly 1-2 hours. After arriving and checking in, you take part in a personalized training session before gearing up to fly. During your flights your instructor teaches you to fly your body. You take turns flying one at a time with other first time flyers.

What is Indoor Skydiving Video

Indoor Skydiving Gear & Training

You will be provided with all the equipment you need. This includes a jumpsuit, helmet, goggles and earplugs. Check out our Gear Guide if you’re interested in taking your own equipment with you.

Age Limit

Flyers must be at least 3 years old.

Weight Limit

Flyers must be less than 300 lbs.
Flyers over 260 lbs must contact the facility before flying.

You should not fly if you are pregnant or have previous shoulder dislocations.


2 Flight Package: $69.95
3 Flight Package: $89.95
4 Flight Package: $111.95
5 Flight Package: $131.95

Additional Options:
Group, Party and Event Hosting
Flight Photos & Videos
High Flights (See: What is a high flight?)

For first time flights we recommend between 2 and 6 minutes of flight time per person. This gives you enough time to understand the basics of flying your body and is plenty of time for a great experience. For more pricing information, read our pricing article.

Facility Offereings

  • Group/Event Hosting
  • Party Rooms
  • Conference Facilities
  • Catering Available
  • Educational Programs


Please read our FAQs

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Wind Tunnel Information

Instructor Rating System


Tunnel Type


Open Since


Flight Chamber Style

8 Sided Wall-to-Wall

Flight Chamber Diameter

12ft (3.7m)

Flight Chamber Height


Top Wind Speed

Build A Wind Tunnel - Indoor Skydiving

News & Articles Related to iFLY SF Bay | Union City

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iFLY SF Bay | Union City Competitions & Events

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A First Time Flyer Experiences Bodyflight In San Francisco Bay.

iFLY SF Bay | Union City Reviews

Average rating of 5 from 1 review(s).

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Great time with the grandkids
Review Date: August 25, 2022
Ifly Sf Bay | Union City 5/5 Stars

The staff was wonderful with the kids and adults too.

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