UA 2667 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore asiatravel.com 2009-11-29T00:00:00Z UA 2745 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore united.com 2009-11-29T00:00:00Z UA 2860 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore bestflights.com.au 2009-11-29T00:00:00Z KL 3294 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore bestflights.com.au 2009-11-29T00:00:00Z UA 3330 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore openjet.com 2009-11-29T00:00:00Z NW 3435 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore asiatravel.com 2009-11-29T00:00:00Z NW 4023 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore openjet.com 2009-11-29T00:00:00Z SQ 4340 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore openjet.com 2009-11-29T00:00:00Z LH 4769 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore bestflights.com.au 2009-11-29T00:00:00Z SQ 6516 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore bestflights.com.au 2009-11-29T00:00:00Z NH 8473 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore openjet.com 2009-11-29T00:00:00Z US 9082 Economy SGD CMH Columbus US United States SIN Singapore SG Singapore openjet.com 2009-11-29T00:00:00Z