Any logia - can propel themselves into the air (depending on the element) but this isn't exactly flight. Plus what they do when up in the air could be considered a learned technique and not something they can automatically do when they eat the devil fruit.
The Kaze Kaze no Mi is a Logia-type Devil Fruit that allows the user to create, control, and transform into wind at will, making the user a Wind Human (風人間, Kaze Ningen). It was eaten by Vento Caelus.
While there is plenty of competition, Blackbeard is undoubtedly the most powerful Logia user in One Piece. He is in possession of two massively overpowered Devil Fruits — the Gura Gura no Mi and the Yami Yami no Mi.
Able to transform into elemental humans, Logia users are only susceptible to attacks powered by Busoshoku Haki and can rely on their abilities to either dodge or counter attacks.
The devil fruit is said to have the highest offensive among all the Logia-type devil fruits.
Unfortunately for her, the title of weakest Logia user in One Piece goes to Monet and her Snow-Snow Fruit.
My theory is that Aokiji and Akainu awakened their Logia powers and let them loose on the island, causing the island itself to be transformed into their devil fruit's element, but because their powers were at odds and trying to crush the other, the two forces of nature struggled to the point that the island became half ...
↑ One Piece Manga and Anime — Vol. 11 Chapter 97 and Episode 48, Smoker debuts as the first Logia user in the series.
30 (p. 104), Ace's Devil Fruit is confirmed to be Logia-type.
The Kūki kūki no Mi, also called the Air Air Fruit, is Paramecia type Devil Fruit that allows the user to manipulate air in his imediat vicinty. It was eaten by Mugen J Jigoku.
Kizaru uses the Glint-Glint Fruit to become a Light Human. He has powerful beam attacks, deals kicks at the speed of light, with distance no obstacle to battle. He can also use his abilities to fly.
The Han Han no Mi, is a Logia type Devil Fruit that allows the user to create, manipulate and even become "antimatter". "Han" (反) is the Japanese word for "anti". It is also called the Anti-Anti Fruit.
To answer this question simply, no, Venom is not a Logia fruit and is instead categorized as a Natural fruit inside of Blox Fruits.
The Tsuchi Tsuchi no Mi (lit. Earth Earth Fruit) is a Logia-type Devil Fruit that allows the user to become and manipulate the rocks and soil. It was eaten by Frost Zeke, the Navigator of the Outlaw Pirates.
The Tsuchi Tsuchi no Mi, is a Logia type Devil Fruit that allows the user to create, manipulate and become "earth" in its various forms such as dirt, mud or hardened soil. "Tsuchi" (土) is the Japanese word for "earth".
But, the factual difference between Katakuri's fruit and Logias is simply classification. Mochi isn't a natural substance and therefore can't be a Logia.
In his phoenix form, Marco is intangible just like Logia users as he is a bird made of a certain element (blue phoenix flames).
The Uo Uo no Mi, Model: Seiryu is quite easily the strongest Zoan Devil Fruit in the story so far. It was eaten by none other than Kaido, one of the Four Emperors, following the major battle on God Valley, 38 years ago. This Devil Fruit grants him the ability to turn into an eastern dragon and its hybrid at will.
All these Zoan powers were awakened, as explained by Sir Crocodile, one of the Shichibukai. Although their awakening wasn't shown in detail, they were said to have an extremely high recovery rate, along with much higher strength and speed in combat.
The Pika Pika no Mi is a Logia-type Devil Fruit that allows the user to create, control, and transform into light at will, turning the user into a Light Human (光人間, Hikari Ningen?). It enables the user to move at the speed of light and transport themself by means of reflection.
One Piece finally answers a question that has been splitting its fanbase for a long time, by giving proof that the powerful former Yonko, Kaido of the Beasts, never actually awakened his Devil Fruit.
However, it is not a Logia because the user cannot transform into the said element, but rather just control it. Despite this, in the anime, Mr. 3 seems to literally melt due to the intense heat of Level 3 in Impel Down, though it is probably intended as a comic effect to get across how much Mr.
Mythical Zoan
It is the rarest Zoan type, even rarer than Logia powers, and in accordance with this rarity seems to be the most powerful Zoan category.
What's more, this Devil Fruit is considered to be a Mythical Zoan type, which is even rarer than the Logia types.