How it all works
Disc Golf Flight Numbers Explained
Four numbers on every disc. Here is what each one does, and which ones matter at your level.
By Selena H. Published August 29, 2026 Updated October 12, 2026
Hyzer & Chain is reader-funded. We earn a commission when you buy through a link here, at no extra cost to you. Picks come from published manufacturer specs and current retailer availability, never from who pays most — here is how we pick.
Every disc golf disc is sold with four numbers printed on it, always in this order: speed, glide, turn, fade. Speed is how hard you have to throw it. Glide is how long it stays up. Turn is how far right it banks early. Fade is how hard it hooks left at the end. All four describe a right-hand backhand throw.
Quick picks
| # | Product | Best for | Key spec | Price |
|---|---|---|---|---|
| 1 |  Innova Mako3 The disc that demonstrates 0 turn, 0 fade | a beginner or intermediate player who wants a midrange with literally no built-in curve in either direction | 5 / 5 / 0 / 0 · Midrange | |
| 2 |  Innova Leopard The disc that demonstrates -2 turn | a beginner taking their first step beyond a putter and midrange — at speed 6 it is slow enough to actually fly for a new arm | 6 / 5 / -2 / 1 · Fairway driver | |
| 3 | Innova Firebird The disc that demonstrates 4 fade | an intermediate or advanced player who needs a disc that absolutely will not turn over, in the worst wind of the day | 9 / 3 / 0 / 4 · Fairway driver | |
| 4 | Latitude 64 River The disc that demonstrates 7 glide | a beginner or intermediate player who wants the most distance available per unit of arm speed | 7 / 7 / -1 / 1 · Fairway driver |
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1. The disc that demonstrates 0 turn, 0 fade
Innova Mako3
- Flight numbers
- 5 / 5 / 0 / 0
- Speed
- 5
- Glide
- 5
- Turn
- 0
- Fade
- 0
- Disc type
- Midrange
- Stability
- Neutral
- Plastics
- DX, Pro, Star, Champion, GStar
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Reading about the numbers is far less useful than throwing them. A 5/5/0/0 disc adds nothing of its own, so whatever flight you see is a direct readout of your own release — which makes the Mako3 the control experiment for everything on this page.
How it flies
0 turn and 0 fade with 5 glide: the Mako3 holds whatever angle you release it on for the whole flight and then lands. Release it flat and it flies flat. Release it on a 20-degree hyzer and it rides that hyzer down. That makes it the best disc on this page for learning what your own release angle actually is, because the disc adds nothing of its own.
Best for a beginner or intermediate player who wants a midrange with literally no built-in curve in either direction.
Look elsewhere if you want a midrange that finishes left to settle under a basket — the Mako3 will not do it.
What works
- Truly neutral — the flight is entirely your release
- 5 glide carries well for a midrange
- Excellent teaching disc for diagnosing your own release angle
What does not
- No fade at all, so it will not tuck in at the end of a shot
- Neutral stability is a liability in wind
Specs read from Innova’s own published product page.
2. The disc that demonstrates -2 turn
Innova Leopard
- Flight numbers
- 6 / 5 / -2 / 1
- Speed
- 6
- Glide
- 5
- Turn
- -2
- Fade
- 1
- Disc type
- Fairway driver
- Stability
- Understable
- Plastics
- DX, Pro, Star, Champion, GStar
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Throw this immediately after the Mako3 and the turn number becomes visible rather than theoretical: the same release produces a flight that moves right through the middle and eases back. Two discs, one afternoon, and the concept stops being abstract.
How it flies
-2 turn with only 1 fade is the classic beginner driver shape. At modest arm speed the turn gets the disc moving right and the single fade point brings it gently back, so the result is a long, shallow S that reads as straight. The low speed 6 means you do not need power to get it up to flight — the most common reason a new player's drives go nowhere.
Best for a beginner taking their first step beyond a putter and midrange — at speed 6 it is slow enough to actually fly for a new arm.
Look elsewhere once you are throwing over 300 feet; the -2 turn will start rolling the disc over on you.
What works
- Genuinely flies at beginner arm speed, unlike a speed-11 driver
- The shallow S-curve adds real distance without demanding technique
- DX plastic is cheap enough to lose
What does not
- Turns over once your arm speed grows past it
- 1 fade gives nothing in a headwind
Specs read from Innova’s own published product page.
3. The disc that demonstrates 4 fade
Innova Firebird
- Flight numbers
- 9 / 3 / 0 / 4
- Speed
- 9
- Glide
- 3
- Turn
- 0
- Fade
- 4
- Disc type
- Fairway driver
- Stability
- Overstable
- Plastics
- Champion, Star, Pro, DX, GStar
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The other end of the scale. A 9/3/0/4 disc at anything below advanced arm speed goes left, early and hard — which is a vivid demonstration of what fade does when nothing offsets it and no arm speed delays it.
How it flies
4 fade with 0 turn and only 3 glide is as overstable as this registry gets at fairway speed. Thrown flat it banks left early and hard. Thrown on a steep anhyzer it flattens out and still comes back. Its real job is the forehand and the headwind: nothing a strong arm or a gust can do will flip it.
Best for an intermediate or advanced player who needs a disc that absolutely will not turn over, in the worst wind of the day.
Look elsewhere if you are under 300 feet — with 3 glide and 4 fade this disc will finish left long before it finishes far.
What works
- Completely immune to turning over
- The reference forehand and headwind disc
- Reliable, aggressive skip off hard ground
What does not
- Needs serious arm speed to go anywhere
- 3 glide means it is never a distance disc
Specs read from Innova’s own published product page.
4. The disc that demonstrates 7 glide
Latitude 64 River
- Flight numbers
- 7 / 7 / -1 / 1
- Speed
- 7
- Glide
- 7
- Turn
- -1
- Fade
- 1
- Disc type
- Fairway driver
- Stability
- Understable
- Plastics
- Opto, Gold, Opto Air, Retro
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Glide is the hardest number to feel from a description and the easiest to feel in the air. At the top of the published scale, the River simply stays up longer than anything else here — and the extra distance that produces is immediately obvious next to a low-glide disc.
How it flies
7 glide is the highest number in this registry and it is the whole story: the River stays in the air far longer than its speed suggests, which turns a modest throw into a long one. Latitude 64 describe the speed-7-plus-7-glide pairing as making it one of their furthest-flying fairway drivers for players with any arm speed, and the -1 turn gives just enough flip-to-flat to hold a laser-straight line through a gap.
Best for a beginner or intermediate player who wants the most distance available per unit of arm speed.
Look elsewhere in a headwind — 7 glide with -1 turn is exactly the combination wind exploits.
What works
- Exceptional glide converts modest power into real distance
- Only -1 turn, so it is far less flippy than most beginner drivers
- A genuinely straight gap-shot disc
What does not
- That much glide makes it unreliable in wind
- Easy to overshoot a target with
Specs read from Latitude 64’s own published product page.
The four numbers
| Number | Range | What it means |
|---|---|---|
| Speed | 1 to 14 | How fast the disc has to be thrown to fly as designed. Higher speeds cut wind better but need more arm. |
| Glide | 1 to 7 | How well the disc keeps itself in the air. Higher glide means more distance for the same throw. |
| Turn | +1 to -5 | How much the disc banks right early in flight. -5 turns most; +1 resists turning most. |
| Fade | 0 to 5 | How hard the disc hooks left at the end. 0 finishes straightest; 5 hooks hardest. |
Ranges as published in Innova’s flight ratings system. All four numbers describe a right-hand backhand throw.
Those ranges are Innova’s published scales and the rest of the industry uses the same system. Every disc on this site is listed with its four numbers in the flight numbers chart, each linked to the manufacturer page it came from.
Speed: a threshold, not a performance figure
This is the number people misread most, and it is expensive. Speed does not mean the disc goes faster or further. It means the disc has to be thrown at a certain velocity before the flight its designer intended develops at all.
Below that threshold, the aerodynamics never happen and fade takes over: the disc banks left early and comes down. A speed-12 driver thrown at speed-8 power is not 75 percent of a good drive — it is a short throw well left of target, frequently shorter than a midrange thrown by the same person.
The practical rule: throw the fastest disc you can genuinely power up, and no faster. See discs by arm speed for the brackets.
Glide: the distance number
Glide measures how well a disc keeps itself in the air, rated 1 to 7. More flight time at a given speed means more ground covered, which makes glide the number that actually produces distance.
For a player who cannot simply throw harder, optimizing glide is the cheapest distance available. The Latitude 64 River at 7 glide will out-throw a speed-13 driver for anyone who cannot reach the driver’s threshold, purely because it stays airborne while the other disc drops.
High glide has one cost: more surface staying up for longer is exactly what wind acts on, so high-glide discs are less reliable in a breeze.
Turn: the forgiveness number
Turn is the early right-hand bank, rated from +1 (resists turning most) to -5 (turns most). It expresses itself in proportion to how fast the disc is moving, which is why the same turn rating behaves differently for different throwers.
Its practical function for a developing player is to offset fade. A disc at 0 turn and 2 fade has nothing to counteract the fade, so an under-powered throw goes left. A disc at -2 turn and 1 fade turns right first and then eases back, producing a longer, straighter result from the identical throw.
That is why understable discs are beginner discs — see why understable discs help beginners.
Fade: the finish number
Fade is the left-hand hook at the end of the flight, rated 0 to 5, and it happens regardless of how hard you threw. That asymmetry — turn needs speed, fade does not — is why under-powered throws finish left.
Low fade finishes straighter and travels further; high fade gives you a dependable, aimable finish and resists wind. Neither is better. A bag wants both: low-fade discs for distance and straight lines, high-fade discs for hyzers, headwinds and forehands.
What the numbers do not tell you
They describe a disc thrown at or above its speed threshold, flat, by a right-handed player throwing backhand. Change any of those and the numbers describe something you are not doing — which is why the same disc is “straight” for one player and “overstable” for another.
They also say nothing about plastic, which changes grip and how fast a disc beats in, or weight, which changes the power threshold. See plastic types and weight explained.
Common questions
What do disc golf flight numbers mean?
Speed (1-14) is how hard you must throw the disc for it to fly as designed, glide (1-7) is how well it stays airborne, turn (+1 to -5) is the early right-hand bank, and fade (0-5) is the end-of-flight left hook. All describe a right-hand backhand throw.
What is disc golf speed?
A power threshold, not a distance rating. Below it the designed flight never develops and the disc fades out early — which is why a high-speed disc can travel shorter than a midrange.
Which flight number affects distance most?
Glide. It measures how long the disc stays airborne, and more flight time at a given speed means more ground covered. Fade works against distance.
What does a negative turn number mean?
The disc banks right early in flight on a right-handed backhand throw. The more negative the number, the more it turns — and that turn offsets fade, which is what makes understable discs forgiving for new players.
Do flight numbers work for left-handers?
The scales are the same but the directions reverse: turn becomes a leftward bank and fade a rightward hook. The same applies to a right-handed forehand.
Every flight number and spec on this page was read from the manufacturer’s own published product page, linked beside each pick. We do not throw these on a course — here is how we pick.
Sources
Read next
Disc Golf Flight Numbers Chart
Every disc we cover, with manufacturer-published flight numbers, grouped by disc type.
How to Read a Disc Golf Flight Chart
Turning four numbers into a predicted flight path, with worked examples.
Overstable vs Understable
What the terms mean, what each is for, and why the same disc is both.
Disc Golf Flight Numbers for Beginners
What speed, glide, turn and fade mean, and which two matter when you are starting.