Most domestic air services are geared to business needs, or are lifelines for remote island communities. Flying is a pricey way to cover relatively short distances, but it's certainly worth considering if you're short of time and want to visit the Outer Hebrides, Orkney or Shetland.
Eastern Airways Flies from Aberdeen to Stornoway and Wick.
Loganair The main domestic airline in Scotland, with flights from Glasgow to Barra, Benbecula, Campbeltown, Kirkwall, Stornoway, Sumburgh and Tiree; from Edinburgh to Kirkwall, Stornoway, Sumburgh and Wick; from Aberdeen to Kirkwall, Sumburgh and Tiree; from Inverness to Benbecula, Kirkwall, Stornoway and Sumburgh; and from Stornoway to Benbecula. It also operates interisland flights in Orkney.
Hebridean Air Flies from Connel airfield near Oban to the islands of Coll, Tiree, Colonsay and Islay.