This is a TWA branded Timetable effective April 1, 1990, including Trans World Express service. The timetable cover prominently features the bold red TWA logo at the top, with repeated red outlined 'TWA' lettering diagonally filling the lower portion of the cover. The reverse side shows a calendar for April and May 1990 with a notice that schedules are subject to change without notice. This official timetable provides route and schedule information for TWA flights during spring 1990, capturing a snapshot of the airline's operation including regional affiliates under the Trans World Express brand. The simple yet distinctive graphic design with the bold red logo highlights the era of TWA's final years as an independent airline. This collectible aviation timetable is ideal for enthusiasts and collectors of airline memorabilia focusing on TWA and late 20th-century commercial aviation.