Heathrow Airport have confirmed the dates of moves associated with T2 opening and the AA/US merger.

Airlines moving to Terminal 2
4 June – United
18 June – Air Canada, Air China, ANA
2 July – Asiana, EVA Air, Thai and Turkish
9 July – Aer Lingus
23 July – Aegean
10 Sept – SAS, Virgin Atlantic Little Red
17 Sept – Egyptair, Ethopian, Singapore
1 Oct – Austrian, Lufthansa
8 Oct – Germanwings
15 Oct – Brussels, SWISS
22 Oct – Air New Zealand, Asiana, Croatia, LOT Polish, South Africa and TAP

On 24 June, USAirways moves in to Terminal 3 (from T1) to join American