The description in your question is limited but if the creature is about 1 cm long, it is, most likely, an earwig. Earwigs actually have wings but they are not obvious as they are hidden under skin flaps. Earwigs are order Dermaptera, on which you can read more ...
Comma
There are many brown bugs that can look like flees with wings. These bugs are very likely gnats or flying fleas.
Stinkbugs are a common nuisance in homes during the summer. They are tiny brown bugs that have brown wings as well.
Flies have 2 wings, are you f*cking stupid?
They have Evolved, and they now hunger for your blood. Nuke it from orbit, its the only way to be sure.
A Sparrow varies between black and an earthy brown tone.
Max's wings are mostly brown, but they also have speckles. So the main color sceme is brown, dark brown, and white. Her wings are decriped as very beautiful, and sorry if I'm not decriptive enough :)
Wings are only found in insects. There are no crustaceans that have wings. Crustaceans are design to live in water, not fly.
No, only insects have wings...
An Observation
With wings just like other insects.
Yes. In fact, there are bats called brown bats
There are no butterflies in Antarctica. The Vanessa Cardui is a butterfly in every continent, except Antarctica and Australia.
Syncosmia discisuffusa is a moth in the Geometridae family. It is found on Borneo. The wings are dark, pale brownish yellow fasciated with dark brown.
The black beetle has six legs and a hard brown back wings. It is also a beetle that does not use the wings to fly but instead crawls on its legs.
A very large mansion house has 4 wings.
The Luna Moth has green wings, red boarders around the green on the wings(sometimes black or brown to, depending on the gender), the wings are large, the feathery antennae are brown (or black or gray), its body is yellow (or brown or gray), its six legs are red(or black or gray or brown), its "tounge" color depends on the leg color.