Eastern operated between 1926 and 1991 and as the name says, flew mostly in the eastern part of the USA and caribbean. It did fly to a few west coast cities and would grow domesticly and into Latin America in years to come.
This timetable has a pink, purple, and blue outer color style naming various cities it flew to. This timetable must have been a local Los Angeles cover as the back gave a list of ticket offices in the greater L.A. area.
The timetable listed which flights were 'Whisperliner' flights operated by L1011 widebody jets, and even had a separate schedule towards the back with just whiperliner flights.
Also included towards the front was the famous Eastern Air-Shuttle service showing their hourly flight times between Boston-New York/LaGuardia and Washington/National-New York/LaGuardia. Also shown was shuttle fares of $28.00 oneway Boston-NY and $30.00 oneway Washington-NY. That would be in 2012 dollars (rounded) $130 and $140.
There is even an ad and membership form to join Eastern's Ionosphere private club. They listed lounges at Atlanta, Chicago, Miami, Newark, New York (JFK and LaGuardia), San Juan, and Washington/National. Annual membership cost was $25.00 or a life time membership for $200.00. Or in 2012 dollars $116 and $931.