Air Oregon - June, 1981

Air Oregon was another commuter to expand the the early 80s. It would eventually be absorbed by Horizon Air.

https://en.wikipedia.org/wiki/Air_Oregon

Desert Sun Airlines - June 1885

Desert Sun Airlines was a commuter carrier in California and Arizona in the mid 1980s. Its name was resurrected by Mesa in 1995.

http://www.airliners.net/forum/viewtopic.php?t=299537
https://en.wikipedia.org/wiki/Mesa_Airlines#Desert_Sun_Airlines

Royale Airlines - November, 1979

Royale was a commuter that lasted until 1987. Here's an article from 1983 that details Royale's Continental Commuter operation.

https://en.wikipedia.org/wiki/Royale_Airlines

Empire Airlines - April, 1982

Empire was a successful regional airline, which Piedmont eventually bought. It continued to run a hub from Syracuse, until USAIr bought Piedmont and moved the jets to other hubs.

https://en.wikipedia.org/wiki/Empire_Airlines_(1976–1985)
https://en.wikipedia.org/wiki/Fokker_F28_Fellowship

Metro Airlines - July, 1981

The early 1980s saw an explosion of commuter and regional airlines. Metro gave it a shot, but ultimately failed and was acquired by AMR. Metro also operated Eastern Metro Express - you can find their route map here.

https://en.wikipedia.org/wiki/Metro_Airlines

Pennsylvania Airlines - May, 1983

Pennsylvania Airlines flew under the Allegheny Commuter brand.

From Wikipedia:

The Allegheny Commuter division was originally headquartered at the Reading Airport in Reading, Pennsylvania, and flew a large fleet of Short 330s and Short 360s, being the launch customer for the Shorts 360. It had three Fokker F27 "Friendship" turboprops, and was the last US operator of passenger F27s. After replacing much of its Shorts fleet, and retiring the F27s, it merged with another fully owned USAir subsidiary, Pennsylvania Airlines, headquartered at Harrisburg International Airport near Harrisburg, Pennsylvania, and the combined airline retained the historic name until its own merger with another wholly owned subsidiary, Piedmont Airlines.

https://en.wikipedia.org/wiki/Allegheny_Airlines

Sunworld International Airways - October, 1985

Maybe at some point they were going to add in international destination, but there's isn't one in this timetable.

https://en.wikipedia.org/wiki/Sunworld_International_Airways

Imperial Airlines - October, 1983

My favorite part of this timetable is the "wide-body shuttle liner comfort." On a Shorts 360.

https://en.wikipedia.org/wiki/Imperial_Airlines
https://en.wikipedia.org/wiki/Short_360

Devoe Airlines - January, 1982

An interesting story about this airline.

"Jack Raymond DeVoe, head of Devoe Airlines has been sentenced to 30 years in prison for running an airline that carried nearly 8 tons of cocaine into the United States."

http://articles.orlandosentinel.com/1986-10-08/news/0260140254_1_sarmiento-cabrera-cocaine

http://www.sunshineskies.com/devoe.html

The adress on the timetable lists Opa-Locka Airport, so I'm no to sure if flights were based in OPA or MIA.