Late last week SWISS updated their timetable for 2017 with 4 updates concerning the 777 the days it will fly on certain route.    This is just the first batch of changes and more will be coming in the next few weeks.   For now, here is what is changing with 777 service going into 2017:

Zurich – Bangkok will see the A340-300 replace the 777 between March 28 and April 22 on 3 of the 7 flights each week.   The A340 will fly the route on Tuesday, Thursday, and Saturday while the 777 will fly the route on the remaining days.  These days are based on Zurich departures.

Zurich – Montreal will see the 777 replace the A330-300 between March 26 and May 31 on 3 of the 7 flights each week.   The 777 will fly the route Wednesday, Friday, and Sunday while the A330 will fly the route on the remaining days.   These days are based on Zurich departures.

Zurich – San Francisco will see the 777 fly the route everyday beginning on April 17.  Currently the A340 is flying the route 4 days a week, while the 777 flies on the remaining 3 days.

Zurich – Singapore will see the 777 fly the route everyday beginning March 4.   Currently the A340 is flying the route 4 days a week, while the 777 flies on the remaining 3 days.

 

Related:

SWISS Announces EUROPEAN Routes for 777

SWISS 777 Route Update For USA 

SWISS