How bad is jet lag flying to Santiago?

It depends where you start. From Sydney you cross 14 time zones travelling west, which typically takes about 9 days to shake off. From cities in a similar longitude to Santiago there is little or no jet lag at all.

Is jet lag worse flying east or west to Santiago?

Flying east — where you lose hours and have to fall asleep earlier — is generally harder than flying west, for the same number of time zones. The table above marks the direction of each route so you know which kind of adjustment to expect.

How long does it take to get over jet lag in Santiago?

A common rule of thumb is one day of recovery per time zone crossed when heading east, and a little faster heading west. Bright light at the right time of day and adjusting your sleep before you fly both speed it up.

Jet lag when you fly to Santiago

Santiago is on America/Santiago. How much jet lag you get depends entirely on where you start — how many time zones you cross, and in which direction. Travelling west is the easier direction. Stay up later than usual before you go and get evening light once you arrive.

Jet lag to Santiago by departure city

From	Time zones	Direction	Distance	Flight (approx.)	Recovery
Sydney	14	← west	11,347 km	14 hours	~9 days
Tokyo	13	← west	17,237 km	21 hours	~9 days
Singapore	12	← west	16,393 km	20 hours	~8 days
Mumbai	10	← west	16,069 km	19½ hours	~7 days
Dubai	8	← west	14,749 km	18 hours	~5 days
Paris	6	← west	11,648 km	14½ hours	~4 days
Johannesburg	6	← west	9,175 km	11½ hours	~4 days
London	5	← west	11,672 km	14½ hours	~3 days
Los Angeles	3	→ east	9,000 km	11½ hours	~3 days
São Paulo	1	← west	2,584 km	4 hours	~1 day
New York City	—	same zone	8,255 km	10½ hours	none

Distances are great-circle; flight times are rough nonstop estimates. Recovery uses ~1 day per zone east, faster west.

Beating jet lag in Santiago

Jet lag happens because your body clock stays on home time for a while after you land. The bigger the offset between Santiago and where you flew from, the longer it takes to catch up — roughly a day for each time zone when you travel east, and somewhat faster when you travel west, because it is easier to stay up late than to force yourself to sleep early.

A few days before you fly, nudge your sleep schedule toward Santiago time — earlier if you are heading east, later if west. On arrival, get outside: daylight is the strongest signal for resetting your clock. Morning light helps after an eastward trip; evening light helps after a westward one. To see the exact current offset, check the current time in Santiago.

Frequently asked questions

How bad is jet lag flying to Santiago?: It depends where you start. From Sydney you cross 14 time zones travelling west, which typically takes about 9 days to shake off. From cities in a similar longitude to Santiago there is little or no jet lag at all.
Is jet lag worse flying east or west to Santiago?: Flying east — where you lose hours and have to fall asleep earlier — is generally harder than flying west, for the same number of time zones. The table above marks the direction of each route so you know which kind of adjustment to expect.
How long does it take to get over jet lag in Santiago?: A common rule of thumb is one day of recovery per time zone crossed when heading east, and a little faster heading west. Bright light at the right time of day and adjusting your sleep before you fly both speed it up.