How bad is jet lag flying to Cape Town?

It depends where you start. From Los Angeles you cross 9 time zones travelling east, which typically takes about 9 days to shake off. From cities in a similar longitude to Cape Town there is little or no jet lag at all.

Is jet lag worse flying east or west to Cape Town?

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 Cape Town?

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 Cape Town

Cape Town is on Africa/Johannesburg. How much jet lag you get depends entirely on where you start — how many time zones you cross, and in which direction. Travelling east is the harder direction. Shift your bedtime earlier for several days beforehand and seek bright morning light on arrival.

Jet lag to Cape Town by departure city

From	Time zones	Direction	Distance	Flight (approx.)	Recovery
Los Angeles	9	→ east	16,051 km	19½ hours	~9 days
Sydney	8	← west	11,012 km	13½ hours	~5 days
Tokyo	7	← west	14,732 km	18 hours	~5 days
New York City	6	→ east	12,565 km	15½ hours	~6 days
Singapore	6	← west	9,666 km	12 hours	~4 days
São Paulo	5	→ east	6,345 km	8 hours	~5 days
Mumbai	4	← west	8,243 km	10½ hours	~3 days
Dubai	2	← west	7,630 km	9½ hours	~1 day
London	1	→ east	9,671 km	12 hours	~1 day
Paris	—	same zone	9,342 km	11½ hours	none
Johannesburg	—	same zone	1,262 km	2 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 Cape Town

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

Frequently asked questions

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