That would depend on the day, time plane and weather. Most modern planes would chose direct.
2hr 15min Dublin (DUB) to Zurich (ZRH) by a nonstop flight operated by Aer Lingus.
3hr 55min Zurich (ZRH) to Cairo (CAI) by a nonstop flight operated by Egyptair / Swiss International Airlines.
10hr 40min to 10hr 45min Zurich (ZRH) to Bangkok (BKK) by a nonstop flight operated by Swiss International Airlines or Thai Airways.
A random search for flights from Moscow All Airports (MOW) to Zurich (ZRH) on 12Nov,Thu shows:5hr 30min Moscow Domodedovo (DME) to ZRH by Air Berlin Flt 8395 Dep 04:30pm (1 Stop)5hr 15min Moscow Domodedovo (DME) to ZRH by Air Berlin Flt 8353 Dep 05:15pm (1 Stop)5hr 45min Moscow Domodedovo (DME) to ZRH by Air Berlin Flt 8353 Dep 04:35pm (1 Stop)3hr 25min Moscow (SVO) to ZRH by Aeroflot Flt 265 Dep 12:20pm3hr 40min Moscow Domodedovo (DME) to ZRH by Swiss International Airlines Flt 1327 Dep 02:45pm3hr 40min Moscow Domodedovo (DME) to ZRH by Swiss International Airlines Flt 1325 Dep 06:40am
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The time required for flight between the above places is 8 hrs. Average speed of 500 miles/hour is used to calculate the time. This time is inclusive of the 30-45 minutes landing and take off times. The actual time may change depending on the flight path chosen.
A random search for flights from Zurich (ZRH) to Chicago OHare (ORD) shows: OPTION 1: 9hr 40min Nonstop ZRH - ORD Swiss International Air Lines Flt 8 Dep 12:55pm 16Apr,Fri Flight Duration: 9hr 40min OPTION 2: 12hr 10min via Copenhagen (CPH) [Cheaper Option] ZRH - CPH Swiss International Air Lines Flt 1270 Dep 12:20pm 16Apr,Fri CPH - ORD SAS-Scandinavian Airlines System Flt 943 Dep 03:40pm 16Apr,Fri Flight Duration: 10hr 35min; Layover Time: 1hr 35min; Total Trip Time: 12hr 10min
The flight distance from Delhi, India to Bern, Switzerland is 3,884 miles. A nonstop flight would take about 7 hours 5 minutes.
A random search for flights from Zurich (ZRH) to Chicago OHare (ORD) shows: OPTION 1: 9hr 40min Nonstop ZRH - ORD Swiss International Air Lines Flt 8 Dep 12:55pm 16Apr,Fri Flight Duration: 9hr 40min OPTION 2: 12hr 10min via Copenhagen (CPH) [Cheaper Option] ZRH - CPH Swiss International Air Lines Flt 1270 Dep 12:20pm 16Apr,Fri CPH - ORD SAS-Scandinavian Airlines System Flt 943 Dep 03:40pm 16Apr,Fri Flight Duration: 10hr 35min; Layover Time: 1hr 35min; Total Trip Time: 12hr 10min
The results of your search for Zurich (ZRH) to New York, NY (NYC)Shortest Flight Duration 8 hours 40 mins
A random search for flights from Zurich (ZRH) to Ho Chi Minh City (SGN) shows: OPTION 1: 15hr 40min via Paris (CDG) ZRH - CDG Air France Flt 5101 Dep 09:55am 18Jun,Fri CDG - SGN Vietnam Airlines Flt 532 Dep 01:25pm 18Jun,Fri Flight Duration: 13hr 35min; Layover Time: 2hr 05min; Total Trip Time: 15hr 40min
Venice (VCE) to Boston, MA (BOS)Shortest Flight Duration * 10 hours 40 mins * Via Zurich Airport, Zurich (ZRH)