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Agana to Tokyo Jetlag Recovery Guide

Flying westbound from Agana to Tokyo involves a 1-hour timezone shift, rated "3" in difficulty. Expect around 0.8 days for full recovery. Below you will find departure timing tips, a day-by-day recovery plan, and seasonal advice.

AganaTokyo

GUM to HND

Westbound
+1h timezone shift
1-1 day recovery
2,503 km

Best Departure Times

12am
3am
6am
9am
12pm
3pm
6pm
9pm

Higher bars indicate departure times that minimize jetlag impact. Green = optimal, red = worst.

Flight Options

9

GUMHND

3h 50m2,503 km1 airline
9

GUMNRT

3h 50m2,514 km2 airlines

Related Jetlag Routes

Frequently Asked Questions

Common questions about Agana to Tokyo route

Jetlag from Agana (GUM) to Tokyo (HND) is rated "3". The route involves a 1-hour timezone shift traveling westbound. Conservative recovery is about 0.8 days.

For westbound travel, daytime flights arriving in the evening tend to minimize jetlag impact.

Recovery typically takes 0.8 days conservatively, or 0.6 days with aggressive light therapy and melatonin timing. Westbound travel is generally easier as your body naturally delays its clock.

Eastbound travel is generally harder for jetlag recovery because it requires advancing your circadian clock, which the body naturally resists. Westbound travel involves delaying your clock, which is more natural. As a rule of thumb, eastbound recovery takes about 1.5 days per hour of shift vs 1 day for westbound.

Explore More

Airlines on this route: United Airlines (UA)

Flight Options & Recovery Plans

Scheduled flights from Agana to Tokyo with estimated jetlag recovery timelines. Departure time significantly affects recovery — earlier or later flights can mean days of difference.

UA UA 849United Airlines
7:20pm
GUM
10:10pm
HND
3h 50m
Boeing 737-800
Recovery timeline1.0 days
D1
0 pre-flight sessions4 in-flight tips1 recovery days
UA UA 849United Airlines
7:20pm
GUM
10:10pm
HND
3h 50m
Boeing 737-800
Recovery timeline1.0 days
D1
UA UA 849United Airlines
7:30pm
GUM
10:30pm
HND
3h 50m
Boeing 737-800
Recovery timeline1.0 days
D1
UA UA 849United Airlines
7:30pm
GUM
10:30pm
HND
3h 50m
Boeing 737-800·29, 30, 31
Recovery timeline1.0 days
D1
UA UA 849United Airlines
7:30pm
GUM
10:30pm
HND
3h 50m
Boeing 737-800
Recovery timeline1.0 days
D1

Frequently Asked Questions: Agana to Tokyo Jetlag

How bad is jetlag from Agana to Tokyo?+

Jetlag from Agana (GUM) to Tokyo (HND) is rated "3" with a 1-hour timezone shift traveling westbound. Conservative recovery estimate is 0.8 days.

What is the best time to fly from Agana to Tokyo for jetlag?+

For westbound travel from Agana to Tokyo, daytime flights arriving in the evening tend to minimize jetlag impact.

How long does it take to recover from Agana to Tokyo jetlag?+

Recovery from Agana to Tokyo jetlag typically takes 0.8 days with a conservative approach or 0.6 days with an aggressive light therapy and melatonin strategy. The 1-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.