Zero-G Flight: What a Weightless Flight Is Really Like

Here is the part most people don’t realize: you can float in true, honest weightlessness (the real thing, not a harness or a wind tunnel) without ever leaving the atmosphere or buying a ticket to space. A Zero-G flight does it for a few thousand dollars instead of a few hundred thousand. It’s the same technique NASA uses to train astronauts, and it remains the single most accessible way to feel what spaceflight feels like.

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What a Zero-G flight actually is

Weightlessness isn’t about being “above gravity” — it’s about free fall. A specially modified jet (in the U.S., Zero Gravity Corporation flies a converted Boeing 727 nicknamed G-Force One) climbs steeply, then arcs over the top of a giant invisible hill in the sky called a parabola. For the 20–30 seconds the aircraft follows that ballistic curve, everyone inside is falling at exactly the same rate as the plane, so you float, just as astronauts do in orbit.

A typical flight flies about 15 parabolas. The first few are usually eased in at Martian gravity (about one-third of Earth’s, enough to do one-handed push-ups off the floor) and lunar gravity (about one-sixth, the bounding Apollo-astronaut feeling), before the rest deliver full zero-G. The whole experience runs roughly 90 to 100 minutes from boarding to landing.

What it actually feels like

As the plane pulls up into each parabola you feel about 1.8 G — nearly double your weight, pressing you gently to the padded floor. Then the pilots push over the top and the weight simply vanishes. There’s no falling sensation like a drop tower; it’s more like the floor releasing you. You drift up, tumble, push gently off a wall and sail across the cabin. Water poured from a bottle becomes a wobbling silver sphere you can drink out of the air. Then a coach calls “feet down, coming out,” and gravity returns for the climb to the next parabola. People come off these flights grinning like children. It is, by wide consensus, one of the great bucket-list experiences.

Is Zero-G still flying in 2026?

Not in the U.S., as of this writing — and it’s worth knowing before you set your heart on a date. Zero Gravity Corporation lost access to the FAA operating certificate it flew under (through its charter partner, Everts Air Cargo) in August 2025, and it hasn’t published a new public flight schedule since. The company says it’s working to bring flights back and takes email signups for schedule alerts on its site, so it isn’t gone, just grounded for now. I’d treat any “book now” link with a grain of salt until an actual date shows up on the calendar.

If you want the float this year instead of a spot on a waitlist, Air Zero G in France is currently flying its parabolic Airbus A310 out of Bordeaux-Mérignac, open to the public the same way the U.S. flights were. Always confirm live on the operator’s own site before you plan around it. Schedules like this shift fast.

What it costs

A seat on a Zero-G-style flight runs in the neighborhood of $8,900 plus tax in the U.S. (based on Zero Gravity Corporation’s last published pricing) or around €7,950 on Air Zero G in France, which works out to roughly the same figure once you convert it. The price typically includes a flight suit, a pre-flight briefing, all the parabolas, a post-flight certificate and a celebration. It is a genuine splurge — but compared with the $150,000-and-up cost of an actual suborbital flight, it’s the affordable way to feel weightless. Seats are sometimes discounted for full-plane charters and special event flights.

Who can fly, and what to wear

You do not need any astronaut training, medical clearance, or special fitness. Flights are generally open to anyone roughly age 8 and up who can board a commercial aircraft; there’s no centrifuge and nothing to “pass.” Wear comfortable clothes and flat shoes. You’ll be given a flight suit to pull on over them. Empty your pockets: in zero-G, anything loose floats away. That’s about the extent of the preparation.

The motion-sickness question

The old nickname “vomit comet” scares people off, but it’s mostly outdated. Operators offer anti-nausea medication ahead of the flight, and with it the large majority of fliers feel fine. The repeated shift between heavy and weightless is what can unsettle your inner ear, so the practical advice is simple: take the offered medication, eat a light meal beforehand rather than flying on an empty (or overfull) stomach, and during float time fix your gaze on a fixed point and move slowly rather than spinning. Most people are pleasantly surprised.

Where you can do it

Zero Gravity Corporation historically ran U.S. public flights out of a rotating set of cities (often Florida, Las Vegas, and others) and should return to that pattern once its flight schedule is back up. Until then, Air Zero G in France is the option that’s actually flying. Confirm a real, published date before you plan around either operator; don’t assume a flight is available on demand.

Is it worth it?

If “floating like an astronaut” is on your list and you can absorb the cost, yes — few experiences deliver such a pure, otherworldly sensation, and nothing else short of orbit reproduces real weightlessness. It’s a spectacular gift, proposal, or milestone celebration. If the budget is tighter, treat it as the aspirational top of the Experience pillar and start with a launch viewing or a visit to Kennedy Space Center, then come back for the float when the moment’s right. Curious what the real thing feels like? See our guide to what it feels like to go to space.

While U.S. flights are grounded

With Zero Gravity Corporation between FAA certificates and no published date, “I’ll book it when it’s back” is an honest plan that doesn’t give you anything to do tonight. Our beginner telescope guide and astronomy binoculars guide won’t get you weightless, but they’ll get you outside and looking up while the paperwork sorts itself out.