Re flight jq37 out of syd tomorrow at 5.35pm?? Tomorrow is 2nd Jan not 3rd...SMS said:Jetstar flight JQ37, 03Jan aircraft is downgraded to an Airbus A321 operating via Darwin. Departs Sydney at 5.35pm. Please call 131538 for more information. So I called & was told no flight is ok. My friend on same flight called & was told flight is same but going via Darwin so will arrive 1hr 15 mins late. We r booked to fly starclass, does A321 have starclass ?