How bad is jet lag flying to Riyadh?

It depends where you start. From Los Angeles you cross 10 time zones travelling east, which typically takes about 10 days to shake off. From cities in a similar longitude to Riyadh there is little or no jet lag at all.

Is jet lag worse flying east or west to Riyadh?

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 Riyadh?

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 Riyadh

Riyadh is on Asia/Riyadh. 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 Riyadh by departure city

From	Time zones	Direction	Distance	Flight (approx.)	Recovery
Los Angeles	10	→ east	13,293 km	16½ hours	~10 days
New York City	7	→ east	10,514 km	13 hours	~7 days
Sydney	7	← west	12,779 km	16 hours	~5 days
Tokyo	6	← west	8,689 km	11 hours	~4 days
São Paulo	6	→ east	11,392 km	14 hours	~6 days
Singapore	5	← west	6,654 km	8½ hours	~3 days
Mumbai	3	← west	2,766 km	4 hours	~2 days
London	2	→ east	4,944 km	6½ hours	~2 days
Paris	1	→ east	4,682 km	6½ hours	~1 day
Dubai	1	← west	867 km	2 hours	~1 day
Johannesburg	1	→ east	6,004 km	8 hours	~1 day

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

Beating jet lag in Riyadh

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

Frequently asked questions

How bad is jet lag flying to Riyadh?: It depends where you start. From Los Angeles you cross 10 time zones travelling east, which typically takes about 10 days to shake off. From cities in a similar longitude to Riyadh there is little or no jet lag at all.
Is jet lag worse flying east or west to Riyadh?: 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 Riyadh?: 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.