Flying westbound from Seattle to Tokyo involves a 8-hour timezone shift, rated "5" in difficulty. Expect around 6.2 days for full recovery. Below you will find departure timing tips, a day-by-day recovery plan, and seasonal advice.
SeattleTokyo
SEA to NRT
Westbound
+8h timezone shift
5-7 day recovery
7,651 km
Recovery Plan
Flight Options
Related Jetlag Routes
More routes from Seattle
More routes to Tokyo
Explore More
Airlines on this route: Alaska (AS)
Flight Options & Recovery Plans
Scheduled flights from Seattle to Tokyo with estimated jetlag recovery timelines. Departure time significantly affects recovery — earlier or later flights can mean days of difference.
Frequently Asked Questions: Seattle to Tokyo Jetlag
How bad is jetlag from Seattle to Tokyo?+
Jetlag from Seattle (SEA) to Tokyo (NRT) is rated "5" with a 8-hour timezone shift traveling westbound. Conservative recovery estimate is 6.2 days.
What is the best time to fly from Seattle to Tokyo for jetlag?+
The optimal departure windows for minimizing jetlag on the Seattle to Tokyo route are: 18-23 (95/100), 14-18 (70/100). These times help align your circadian rhythm with the destination timezone.
How long does it take to recover from Seattle to Tokyo jetlag?+
Recovery from Seattle to Tokyo jetlag typically takes 6.2 days with a conservative approach or 4.4 days with an aggressive light therapy and melatonin strategy. The 8-hour westbound shift is generally easier because your body delays its clock.
Is eastbound or westbound worse for jetlag?+
Eastbound travel is generally harder for jetlag recovery because it requires advancing your circadian clock, which the body resists. Westbound travel involves delaying your clock, which is more natural. For every hour of timezone shift, eastbound recovery takes about 1.5 days vs 1 day for westbound.
What can I do before my flight to reduce jetlag from Seattle to Tokyo?+
Before your Seattle to Tokyo flight: Start adjusting sleep schedule 2-3 days before departure. Stay well hydrated in the days before travel.
Flying westbound from Seattle to Tokyo involves a 8-hour timezone shift, rated "5" in difficulty. Expect around 6.2 days for full recovery. Below you will find departure timing tips, a day-by-day recovery plan, and seasonal advice.
SeattleTokyo
SEA to NRT
Westbound
+8h timezone shift
5-7 day recovery
7,651 km
Recovery Plan
Flight Options
Related Jetlag Routes
More routes from Seattle
More routes to Tokyo
Explore More
Airlines on this route: Alaska (AS)
Flight Options & Recovery Plans
Scheduled flights from Seattle to Tokyo with estimated jetlag recovery timelines. Departure time significantly affects recovery — earlier or later flights can mean days of difference.
Frequently Asked Questions: Seattle to Tokyo Jetlag
How bad is jetlag from Seattle to Tokyo?+
Jetlag from Seattle (SEA) to Tokyo (NRT) is rated "5" with a 8-hour timezone shift traveling westbound. Conservative recovery estimate is 6.2 days.
What is the best time to fly from Seattle to Tokyo for jetlag?+
The optimal departure windows for minimizing jetlag on the Seattle to Tokyo route are: 18-23 (95/100), 14-18 (70/100). These times help align your circadian rhythm with the destination timezone.
How long does it take to recover from Seattle to Tokyo jetlag?+
Recovery from Seattle to Tokyo jetlag typically takes 6.2 days with a conservative approach or 4.4 days with an aggressive light therapy and melatonin strategy. The 8-hour westbound shift is generally easier because your body delays its clock.
Is eastbound or westbound worse for jetlag?+
Eastbound travel is generally harder for jetlag recovery because it requires advancing your circadian clock, which the body resists. Westbound travel involves delaying your clock, which is more natural. For every hour of timezone shift, eastbound recovery takes about 1.5 days vs 1 day for westbound.
What can I do before my flight to reduce jetlag from Seattle to Tokyo?+
Before your Seattle to Tokyo flight: Start adjusting sleep schedule 2-3 days before departure. Stay well hydrated in the days before travel.