Twelve South 101

Five reasons this is the ultimate travel hack for frequent flyers

Your seat has a headphone jack. Your headphones don't have a plug. Here's what frequent flyers know that you might not.

4.8 stars, 111 reviews for AirFly Pro 2

  • 5 million AirFly units sold
  • Sold in Apple Stores
  • 25+ hour battery
A hand holding the white AirFly Pro 2, its 3.5mm plug raised on a short cable above the body of the adapter

Recently featured in national travel and tech press

Airlines have settled into a strange arrangement. The screen in front of you plays a hundred films in 4K, and the only way to hear them is a wired headset in a plastic bag. Meanwhile the headphones you actually own, the ones you spent real money on, sit in your bag with nothing to plug into.

AirFly fixes that. It's a small Bluetooth transmitter that plugs into the headphone jack and sends the audio straight to your own wireless headphones. We've been making it since long before seat-back Bluetooth became a promise airlines make and don't keep.

Here are the five reasons it's earned a permanent spot in so many carry-ons.

Already convinced? Skip the reading and pick a colorway.

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Pair once. Actually once.

This is the part people expect to be complicated. It isn't, and that's why AirFly spread by word of mouth. Three steps, done before the safety demo finishes:

  1. Plug AirFly into your seat's headphone jack.
  2. Press the pair button and connect your AirPods, Bose, Sony or any other wireless headphones.
  3. Press play.

No app. No account. No settings menu. And here's the part that matters on a long travel day: AirFly remembers your headphones. Land, connect through Dallas, sit down for the second leg: they're still paired. One pairing covers every flight after it.

Two hands lifting the white AirFly Pro 2 out of a black zippered travel organizer that also holds white over-ear headphones and travel documents

No wire across your lap

The seat-pocket headset solves one problem and hands you another: three feet of wire between your face and the armrest. It drapes across the tray table, catches the seatbelt buckle, and pulls taut every time you lean for your bag.

Middle seat? You know the move. Your neighbor stands to get to the aisle, you half-rise to let them by, and the cord snags. Headset yanked sideways, apologies in two directions, and now you've lost your place in the film.

With AirFly, the only wire on board is the inch between the adapter and the jack, down in the armrest where nobody's climbing past it. You're in your own headphones with nothing tethering you to the seat. Stand up, stretch, let the whole row shuffle by.

Nothing between you and the armrest for someone to snag on the way to the aisle.

Two people, one screen

AirFly Pro 2 pairs two sets of wireless headphones to a single jack. That covers the one thing the wired headset never could: two people watching the same film on one screen, each in their own headphones. No splitter, no shared earbud.

It's the quiet reason parents keep buying it. One seat-back screen, two kids, two sets of headphones, and nobody negotiating over an armrest.

One jack. Two sets of headphones. No splitter in the seat pocket.

AirFly Pro 2

4.8 stars, 111 reviews for this product

$59.99 direct from Twelve South
Choose your version
Colorway White selected
  • Pairs once, reconnects on every flight after
  • Connects to any standard 3.5mm headphone jack
  • Pairs two sets of wireless headphones at once
  • 25+ hours of battery, charges over USB-C
  • Two-year warranty, 30-day returns

30-day returns, any reason.

Eight colorways

See what's inside

Glacial White, Black Ice, Mint Ice and Fuchsia Ice have a translucent shell that leaves the components in view. Teal is translucent, too. White, Black and Coastal Blue are the solid finishes. Pick one and it loads into the buy block above.

Choose an AirFly Pro 2 colorway

Seat-back Bluetooth doesn't fix this

Some newer cabins now pair Bluetooth headphones straight to the screen, and it sounds like the end of adapters. Spend a few flights with it and a different picture shows up.

The airline's system doesn't know you. It forgets your headphones the moment you deplane, so every flight starts at the pairing menu, and on a connecting itinerary, you do it again at the layover. Frequent flyers are calling it what it is: a re-pairing tax on every leg. In a full cabin it's worse, because you're picking your headphones out of a pairing list the whole plane is sharing.

And coverage is a coin flip. Bluetooth lives on some aircraft, on some routes, on some airlines. You won't know which until you're in the seat. The jack, meanwhile, is in nearly every armrest flying, and cabins get refreshed on decade-long cycles.

AirFly flips the ownership. Your headphones pair to your adapter, once, and that connection travels with you: every flight, every leg, every airline, on any seat with a jack. The airline's tech stack stops being your problem.

Three ways to hear the screen
FeatureThe seat-pocket headsetSeat-back BluetoothYours, with AirFly
Noise cancellingNoneWhatever yours can doWhatever yours can do
PairingNone neededEvery flight, every legOnce, ever
CableIn your lap the whole flightNoneNone
Works onThat seat onlyEquipped cabins onlyAny seat with a 3.5mm jack
After landingBack in the pocketStays on the planeGym, car, Switch, hotel TV

The battery outlasts the flight

AirFly Pro 2 runs 25+ hours on a charge and refills over USB-C, the same cable already in your bag for everything else. That's longer than the longest commercial flight in the world, which is the benchmark that matters. The failure you're avoiding isn't a dead adapter on a short hop. It's hour eleven of a transpacific red-eye.

Charge it the night before a long trip and you'll land with plenty to spare, including the leg home.

Seen enough? Eight colorways, from $59.99.

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Flying older international routes?

Some long-haul cabins still use a two-prong airline jack. A standard plug fits one prong and gives you audio in one ear. The dual-prong adapter solves it: included with AirFly Pro 2 Deluxe, or $9.99 on its own if you already have an AirFly.

What comes in the box

  • AirFly Pro 2, in your chosen colorway
  • USB-C charging cable
  • Twelve South travel pouch

The Deluxe swaps in a snap-close envelope pouch and adds the dual-prong international airline adapter.

The white AirFly Pro 2 laid out beside a white USB-C charging cable and a grey Twelve South drawstring pouch
5 million
AirFly units sold
4.8
AirFly Pro 2 rating, 111 reviews
25+
Hours of battery
2
Year limited warranty

The 30-second recap

Ten-second pairing, once ever, not once per flight. No wire across your lap. Two headphones on one jack. 25+ hours of battery. It works on any seat with a 3.5mm jack, Bluetooth cabin or not.

Shop AirFly Pro 2 · from $59.99

What owners say

4.8 stars across 111 reviews, July 2026

"I was skeptical, but this device worked exactly as advertised. No lag, no buffering, no lost connection on my 4 hour flight."

Jeff N., Verified buyer, May 2026

"Super easy to set up, works exactly as advertised, and the audio connection has been rock solid. I've mainly used it for flights."

Nick B., Verified buyer, May 2026

"This product is perfect for flights (short & long). I use mine for various length flights (2.5 hours to 17 hours)."

Backpacker, Verified buyer, May 2026
Questions

Before you buy

My airline already has Bluetooth seat-back screens. Do I still need this?

If every flight you take has it and you don't mind pairing again each leg, maybe not. But the airline's system forgets your headphones when you deplane, coverage varies plane to plane even within one airline, and connecting flights mean doing it all twice. AirFly pairs to your headphones once and works on any seat with a 3.5mm jack, which is still nearly every seat flying, including most of the ones with Bluetooth.

Does this work on every airline, or only some of them?

It works with any standard 3.5mm headphone jack, which is what the large majority of seat-back systems use. There's no compatibility list to check: AirFly reads the jack, not the entertainment system.

The one format worth knowing about is the older two-prong jack on some long-haul cabins. That needs the dual-prong adapter, included with the Deluxe and sold separately for $9.99. If a seat has no headphone jack at all, no adapter can help.

Will the sound lag behind the picture?

AirFly Pro 2 uses aptX HD Adaptive with 34ms low latency, a connection built for watching video. At that speed, lip-sync drift isn't something you notice. Results vary a little by headphone model, since your headphones do their own processing.

Can two people listen at once?

Yes. AirFly Pro 2 pairs two sets of wireless headphones to a single jack, so two people can watch one screen in their own headphones.

Does it work anywhere other than a plane?

Anywhere there's a 3.5mm jack. Gym cardio equipment and hotel gym screens are the two most common uses after flying, and it covers older car and home stereos, too.

What's the warranty?

Two years, on every AirFly Pro 2. Hold onto your proof of purchase and you're covered. Full details on our warranty page.

What if I don't like it?

You've got 30 days to return it for any reason when you buy direct from twelvesouth.com. Defective items ship back free with a full refund or replacement.

Your headphones already work on the plane

They just needed something to plug into. Once. AirFly Pro 2, from $59.99 in eight colorways.

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4.8 stars, 111 reviews · 30-day returns · Two-year warranty

AirFly Pro 2
$59.99
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