Some similar Minecraft servers to FlightSMP include:

1. Skyblock – Skyblock offers a unique gameplay experience where players start on a small island and have to survive and thrive using limited resources. With challenges and goals to complete, Skyblock is a great server for players who enjoy a more challenging and strategic gameplay style.

2. Factions – Factions is a server where players can join different factions and work together to build bases, raid other factions, and conquer territory. With a focus on teamwork and PvP combat, Factions is a great server for competitive players looking for a more intense gameplay experience.

3. Survival – Survival servers offer a classic Minecraft experience where players can gather resources, build structures, and explore the vast world. With a focus on survival skills and creativity, Survival servers are perfect for players who enjoy a more relaxed and casual gameplay style.

4. Creative – Creative servers allow players to unleash their creativity and build amazing structures without the limitations of resources or survival challenges. With access to unlimited blocks and tools, Creative servers are great for players who enjoy building and designing unique creations.

5. Minigames – Minigames servers offer a variety of fun and exciting mini-games that players can enjoy with friends or other players. From parkour challenges to PvP battles, Minigames servers provide a fast-paced and dynamic gameplay experience for players looking for a break from the traditional survival or creative modes.

Overall, these similar Minecraft servers offer a range of experiences that cater to different playstyles and preferences, making it easy for players to find a server that suits their interests and keeps them entertained for hours on end.