Sky Witch's Sweeper

Coming in Patch 11.0.7.

The sky's the limit when you mount up on this "Motion By Emotion" magic broom model.

Riding Requirements:

Level 10
Apprentice Riding (ground)
Expert Riding (flying)

Notes:

The source of this upcoming blue broomstick is currently a bit ambiguous. It's listed in the game database as a Battle.net Shop purchase, but it also has an assigned cost in Trader's Tender, so there's also a possibility it'll be a Trading Post item.

Travel Mode:

Ground (+60% or +100% speed)
Flying (+150%, +280% or +310% speed)

Speed depends on your riding skill.

Other Mounts Using the Same Model:

Love Witch's Sweeper

Silvermoon Sweeper

Twilight Witch's Sweeper

More info on Wowhead:

Sky Witch's Sweeper taught by Sky Witch's Sweeper