As traffic and other sources add more pollutants to the air, the smog gets worse. Ironically, smog is often more severe farther away from the sources of pollution, because the chemical reactions that cause smog take place in the atmosphere while pollutants are drifting on the wind. Smog: Frequently Asked Questions.
There are two major airports if you are flying into the Big Island, Kona International Airport [1] and Hilo International Airport [2]. There are a few non-stop flights from the mainland, mostly from California and Seattle, but it is more common to arrive via Honolulu or Kahului.
You can contact either of these Hawaii Airports: Hilo International on 808-934-5801. Kona International on 808-329-2484. A non-stop route is not the only option open to holiday makers. Many travelers fly directly in to Honolulu International Airport (HNL) on Oahu and then catch second plane to the Big Island. At present Inter island flights are more regular and more frequent due to the airportâs size and ability to accommodate more airlines, such as Delta, Continental and Northwest.