How long is the wingspan of a swift?

The wingspan of a swift varies by species, but generally, it ranges from about 12 to 14 inches (30 to 36 centimeters) for common species like the common swift (Apus apus). Some larger swifts, like the white-throated swift, can have wingspans up to 15 inches (38 centimeters). These birds are known for their long, narrow wings, which enable them to be highly agile in flight.