United Airlines will add a second daily flight between Honolulu and Tokyo's Narita International Airport effective Oct. 25, and will introduce the only nonstop service between San Francisco and Seoul, South Korea, effective Oct. 26.
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A tour of Ventura city and county, including Mission San Buenaventura, the 1837 Olivas Adobe and the city's Ocean Front Promenade will be held by Community Services, Los Angeles Pierce College, Woodland Hills, from 9 a.m. to 4:30 p.m. on Aug. 12. Cost is $22. For additional information, call (818) 719-6425.
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Free walking tours of Washington, D.C., in celebration of the bicentennial of the Constitution are being held on Sundays from 10 a.m. until noon through August by National Park Service rangers. Tours start at Western Plaza, Pennsylvania Avenue and 14th Street N.W. Reservations are necessary. Call weekdays, 8 a.m. to 5 p.m., at (202) 426-6770.