Flying Egg

The Flying Egg spawns Flying-type Pokémon around you for 5 minutes. Catch as many as you can to charge the egg and improve your final reward. 
 Spawns 
 The following Pokémon will spawn around you during the egg: 
 
 Pidgey 
 Spearow 
 Bidoof (New Form) 
 Zubat 
 Farfetch'd 
 Doduo 
 Scyther 
 Hoothoot 
 Ledyba 
 Natu 
 Yanma 
 Murkrow 
 Delibird 
 Skarmory 
 Taillow 
 Wingull 
 Starly 
 Drifloon 
 Pidove 
 Ducklett 
 Rufflet 
 Fletchling 
 Pikipek 
 Rookidee 
 Wattrel 
 Squawkabilly 
 Flamigo 
 Rowlet 
 Togetic 
 Swablu 
 Hoppip 
 
 Final Reward Pool 
 If you don't hit the Legendary odds, you'll receive one of these Pokémon: 
 
 Corviknight 
 Toucannon 
 Braviary 
 Archeops 
 Bibuma 
 Yanmega 
 Staraptor 
 Salamence 
 Dragonite 
 Gyarados 
 Charizard 
 Dunsparath 
 
 Legendary Rewards 
 If you hit the Legendary odds, you'll receive one of: 
 
 Lugia 
 Ho-Oh