Flitter

Flitter is a grayish blue Pegasus who wears a pink bow in her mane; she has a slightly slurred accent. Her cutie mark is three blue and white dragonflies, although the number of dragonflies changes sometimes. She has more lines than Cloudchaser in their debut episode, Hurricane Fluttershy.

Development and design
Flitter is a grayish-lilac color, and her mane style is not seen on any other pony. 'Flitter' means 'to move quickly in a seemingly random manner', and the term is often used to describe the flapping of wings. Flitter shares her name with a G2 Earth pony baby whose eye and mane colors, and to a lesser extent cutie mark, are similar to hers.

Depiction in the series
At the beginning of Hurricane Fluttershy, Flitter talks with Cloudchaser about Rainbow Dash's fliers for an all-Pegasi meeting. At the racetrack, she stretches and Rainbow Dash says, "Stretch those glutes, Flitter!" She and the other Pegasi stop exercising when Rainbow Dash addresses them.

Twilight Sparkle tries to use a fan to demonstrate how she will measure their flying power. Flitter asks Spike to explain it more clearly. Later, when Fluttershy is about to have her flying power measured, Flitter and Cloudchaser laugh. Fluttershy thinks they're laughing at her and she becomes nervous.

Flitter works together with the other Pegasi to make the hurricane. She says to Fluttershy, "Great job, Fluttershy, that was awesome!"

Flitter appears again in Magical Mystery Cure, during Life in Equestria, alongside Cloudchaser.

Flitter and Cloudchaser are seen again in the season four episode Rainbow Falls. Filly versions of Flitter and Cloudchaser are seen in Cheese Sandwich's flashback in Pinkie Pride. Flitter appears again in It Ain't Easy Being Breezies, helping the Breezies complete their migration alongside Rainbow Dash and Cloud Chaser.

In Equestria Games, Flitter and Cloudchaser are two of the Pegasi attempting to prevent the icy cloud from crashing into the stadium. She also appears with Cloudchaser again in Twilight's Kingdom - Part 2.

Other depictions
Flitter appears on the Season 2 poster standing with Rumble and grouped with other Pegasi from Hurricane Fluttershy.

Series 2 of Enterplay's trading cards includes a Flitter & Cloudchaser card, #17. The back of the card shows their names both with trademark symbols, lists Thunderlane, Rumble, and Bulk Biceps as friends, and states "Flitter and Cloudchaser's accelerative velocity translates into an excellent cumulative H2O antigravitational potential. Which, in English, means these two can really fly! These two fun-loving pegasi are longtime friends with fellow flyer Thunderlane, and they love foalsitting his little brother Rumble. Cloudchaser has recently been seen at the Wonderbolts Academy, but does she have what it takes to join such elite fliers? Good luck, Cloudchaser!"

Flitter also appears with her name shown with a trademark symbol in Enterplay's collectible card game. Her card α #42 C gives her the description "Don't let the cute bow fool you: when push comes to shove, this fun-loving mare stands up for her friends."

On the IDW comics' page 3, Flitter appears in the audience for the ninth annual Equestria Super Chef Competition at the Hedge Maze Center.

My Little Pony Friendship Express Train™ Puzzle Adventure shows Flitter in a screenshot from Hurricane Fluttershy. This was her first appearance, as the game was released earlier than the episode was.

Quotes
"Yeah. [to Spike] What exactly does this machine do?"

- Hurricane Fluttershy

"Great job, Fluttershy, that was awesome!"

- Hurricane Fluttershy

"Then the first group'll be going too fast, and they'll get separated from each other!"

- It Ain't Easy Being Breezies