How bad is jet lag flying to Montevideo?

It depends where you start. From Sydney you cross 13 time zones travelling west, which typically takes about 9 days to shake off. From cities in a similar longitude to Montevideo there is little or no jet lag at all.

Is jet lag worse flying east or west to Montevideo?

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 Montevideo?

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 Montevideo

Montevideo is on America/Montevideo. 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 Montevideo by departure city

From	Time zones	Direction	Distance	Flight (approx.)	Recovery
Sydney	13	← west	11,854 km	14½ hours	~9 days
Tokyo	12	← west	18,573 km	22½ hours	~8 days
Singapore	11	← west	15,744 km	19½ hours	~7 days
Mumbai	9	← west	14,733 km	18 hours	~6 days
Dubai	7	← west	13,452 km	16½ hours	~5 days
Paris	5	← west	10,962 km	13½ hours	~3 days
Johannesburg	5	← west	7,888 km	10 hours	~3 days
Los Angeles	4	→ east	10,020 km	12½ hours	~4 days
London	4	← west	11,050 km	14 hours	~3 days
New York City	1	→ east	8,604 km	11 hours	~1 day
São Paulo	—	same zone	1,565 km	2½ 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 Montevideo

Jet lag happens because your body clock stays on home time for a while after you land. The bigger the offset between Montevideo 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 Montevideo 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 Montevideo.

Frequently asked questions

How bad is jet lag flying to Montevideo?: It depends where you start. From Sydney you cross 13 time zones travelling west, which typically takes about 9 days to shake off. From cities in a similar longitude to Montevideo there is little or no jet lag at all.
Is jet lag worse flying east or west to Montevideo?: 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 Montevideo?: 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.