On arrival
- New York and Manaus are in the same time zone — no jet lag adjustment needed.
Jet lag plan
New York → Manaus
New York and Manaus share the same time zone.
About 5,077 km due south · approximately 6.8-hour non-stop flight · an ultra-long-haul flight.
About the New York → Manaus route
The route from New York, United States to Manaus, Brazil covers roughly 5,077 kilometres in a due south direction. At standard jet cruise speed plus a one-hour allowance for taxi, climb, and descent, a non-stop flight takes about 6.8 hours. This route crosses the equator. The destination's season is reversed relative to the origin, which can amplify the perceived disorientation of jet lag — your body lands not just in a different clock but in a different daylight regime.
New York is in the temperate zone. Day length varies by four to six hours between summer and winter, so the season of your trip materially affects available morning and evening light. Manaus sits within ten degrees of the equator, so day length is nearly constant year-round (about 12 hours). Sunset and sunrise stay close to 06:00 and 18:00 regardless of season.
Business-hours overlap
Standard 09:00–18:00 working hours at both ends of this route overlap by approximately 9 hours. In New York that window runs 09:00 to 18:00; in Manaus it is 09:00 to 18:00. This is the realistic window for live meetings, customer calls, or pair work without forcing either end out of normal hours.
Daylight saving on this route
Only one of the two cities observes daylight saving time, so the offset between them shifts by one hour twice a year. If you have recurring meetings on this route, double-check the local time around the DST transitions (March and October/November in the northern hemisphere).
Frequently asked questions
How long is the flight from New York to Manaus?
The great-circle distance from New York to Manaus is about 5,077 kilometres. A typical non-stop flight takes around 6.8 hours at standard cruise speed; routes with connections add two to four hours.
What is the time difference between New York and Manaus?
New York and Manaus share the same time zone, so there is no clock offset on this route.
Is jet lag worse flying east or west on this route?
No circadian shift is required between these two cities.
Should I take melatonin for the New York → Manaus trip?
For a shift of 0 hours, melatonin offers little benefit beyond what consistent light exposure already provides. The Cochrane review on jet-lag melatonin shows the strongest effects on shifts of five hours or more.
Do I need a pre-trip schedule shift for New York → Manaus?
For a shift under two hours, pre-trip adjustment is usually not worth the effort.
What chronotype handles this route best?
Chronotype does not affect adjustment on a same-time-zone route.
Sources
Popular routes from New York
Other tools
- Sleep calculator— once you're settled at the destination
- Chronotype quiz — larks recover faster eastward; owls faster westward
- Reverse plan: Manaus → New York
- Plan a different route