Air

Air is the third episode/circuit in Angry Birds Go! The track is mostly airborne, featuring ramps that will send karts flying in the air and wind tunnels.

Karts

 * Bubbles' karts
 * 1) Woodwind (Level 1)
 * 2) Mighty Kite (Level 2)
 * 3) Krazy Kayak (Level 3)
 * 4) Bubble Barge (Level 4)
 * 5) Rapid Rider (Level 6)
 * Matilda's karts
 * 1) Soapy Slider (Level 1)
 * 2) Sponge Cruiser (Level 2)
 * 3) Tea-Tea-Racer (Level 3)
 * 4) Tub Thumper (Level 4)
 * 5) Tub-Copter (Level 6)
 * Foreman Pig's karts
 * 1) Sardine Sailor (Level 1)
 * 2) Ham Glider (Level 2)
 * 3) Barrel Roller (Level 3)
 * 4) High Flyer (Level 4)
 * 5) Green Baron (Level 6)

Added in v.1.2.0 Sub Zero Preview Update
 * Red's kart
 * 1) Air Guitar (Level 6)

Upgrade Prices
Foreman Pig's Karts

Top Speed: 2000-2180-2370-2570-2770-2970-3190-3420-4210

Acceleration: 2490-2720-2960-3210-3460-3720-3980-4280-5260

Handling: 2160-2360-2570-2780-3000-3220-3450-3700-4560

Strength: 1660-1820-1980-2140-2310-2480-2660-2850-3510

Matilda's Karts

Top Speed: 2040-2230-2420-2620-2820-3030-3240-3550-4470

Acceleration: 2550-2780-3020-3270-3520-3790-4050-4430-5590

Handling: 2210-2410-2620-2830-3060-3280-3510-3840-4840

Strength: 1700-1860-2020-2180-2350-2520-2700-2960-3730

Bubbles's Karts (Unknown)

Trivia

 * Green Baron's original name was Crimson Baron.
 * Foreman Pig's karts look like planes rather than karts.
 * On Matilda's track, it is possible to access a shortcut in Versus Mode if you fly over the barrier, and manage to push against the force trying to push you back on the track.