Seattle is 2-3 hours ahead of Honolulu. Honolulu uses Hawaii-Aleutian Standard Time (HST, UTC-10) while Seattle uses Pacific Time (PT, UTC-8/-7). During standard time, Seattle is 2 hours ahead; during daylight saving time, Seattle is 3 hours ahead.
Hawaii does not observe daylight saving time, so the difference varies seasonally.
Best calling time: 6:00 AM - 3:00 PM Honolulu time. This corresponds to approximately 9:00 AM - 6:00 PM in Seattle during daylight saving time.
Honolulu and Seattle are connected by frequent flights taking about 5.5 hours. Seattle is a major hub for Hawaii-bound travelers from the Pacific Northwest. Alaska Airlines operates many routes between the cities.