Looks like the Apollo data is slightly out-of-sync:
[KVS Availability Tool 3.0.2/Platinum - Sabre: ITN/UK-ASB]
Code:
IAH Houston George Bush Intercnt'l TX US [KIAH]
JFK New York John F Kennedy Int'l NY US [KJFK]
THU 28 Feb 2008
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- -----------------------------------------
CO 821 IAH 16:50 JFK 21:32 735 0 A8 D8 Z8 R2 E0 Y9 H9 K9 M9 N9 B0 O9 V0 U9