CMN → JFK
8 h 25 min
Estimated gate-to-gate scheduled time. Initial heading 298° (WNW).
Leave Casablanca Sat 7 Nov, 10:00 local → arrive New York Sat 7 Nov, 12:25 local.
Route · Africa
Mohammed V International Airport (Morocco) and John F. Kennedy International Airport (United States): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.
8 h 25 min
Estimated gate-to-gate scheduled time. Initial heading 298° (WNW).
Leave Casablanca Sat 7 Nov, 10:00 local → arrive New York Sat 7 Nov, 12:25 local.
7 h
Estimated gate-to-gate scheduled time. Initial heading 75° (ENE).
Leave New York Sat 7 Nov, 10:00 local → arrive Casablanca Sat 7 Nov, 23:00 local.
JFK-bound flights are the slower direction by about 80 minutes in our estimate: the route runs mostly east–west through latitudes where the prevailing westerly winds at cruise height are strong, so heading east rides a tailwind and heading west fights a headwind. How we estimate it.
| Great-circle distance | 5,795 km · 3,601 mi · 3,129 nmi |
|---|---|
| Initial heading | 298° (WNW) from CMN; 75° (ENE) from JFK |
| Farthest from the equator | 42.7°N |
| Crosses | neither the equator nor the 180th meridian |
| Share of the longest possible trip | 29% of the 20,015 km to the far side of the Earth |
| CMN | Africa/Casablanca — UTC+1 now; UTC+1 all year (no daylight saving time) |
|---|---|
| JFK | America/New_York — UTC−4 now; UTC−5 standard time, UTC−4 during daylight saving time |
| Difference | New York is 5 hours behind Casablanca today; −6 h in January and −5 h in July because daylight saving time starts and ends on different dates (or not at all). |
Jet lag, flying CMN → JFK. Your body clock has to move 5 hours later, like a westward trip. A common rule of thumb is that the body clock adjusts by roughly one time zone a day, so expect up to about 5 days to fully adjust. Shifting later (as here) is usually the easier direction; evening daylight at the destination helps. Flying the other way, the shift is reversed.
General information, not medical advice.
Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.
Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).