Strange!
Look at KL785
[KVS Availability Tool 3.4.0/Platinum - Sabre: ITN/UK-ASB]
Code:
AMS Amsterdam-Schiphol NL [EHAM]
CUR Curacao Aeropuerto Hato AN
DO 23 apr 2009
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- -----------------------------------------
KL 785 AMS 12:40 CUR 17:55 747 1 J4 C4 I4 Z4 D4 S4 B4 M4 H4 Q4 K4 L4 T4 V4
MP 665 AMS 13:00 CUR 18:35 763 1 S0 B0 M0 K0 H0 L0 Q0 T0 V0 W0 O4
KL 785 AMS 12:40 SXM 15:15 747 0 J6 C5 I5 Z2 S9 B9
-> Nordi 522 SXM 17:10 CUR 18:45 M83 0 Y4 H4 T4 L4 M4 W4
MP 665 AMS 13:00 AUA 16:55 763 0 S0 B0 M0 K0 H0 L0 Q0 T0 V4 W0 O4
-> Nordi 408 AUA 18:05 CUR 18:45 EMB 0 Y4 H4 T4 L4 M4 W4
MP 665 AMS 13:00 AUA 16:55 763 0 S0 B0 M0 K0 H0 L0 Q0 T0 V4 W0 O4
-> Dutch 2995 AUA 19:45 CUR 20:15 ATR 0 K4 L4 T4 P4
MP 665 AMS 13:00 AUA 16:55 763 0 S0 B0 M0 K0 H0 L0 Q0 T0 V4 W0 O4
-> Nordi 412 AUA 20:55 CUR 21:35 EMB 0 Y4 H4 T4 L4 M4 W4
AF 8229 AMS 08:00 CDG 09:25 0 C9 D9 Y9 S9 B9 Z9 K9 R9 U9 H9 V9 L9 W9 M9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 O0 M9 B9 K9 H9 W9 T9 V9 X9 L9
-> Dutch 942 SXM 16:30 CUR 18:15 100 0 K4 L4 T4 P4
KL 1229 AMS 08:00 CDG 09:25 737 0 J9 C9 I9 Z9 X9 S9 B9 M9 K9 H9 L9 Q9 T9 E9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 O0 M9 B9 K9 H9 W9 T9 V9 X9 L9
-> Dutch 942 SXM 16:30 CUR 18:15 100 0 K4 L4 T4 P4
AF 8229 AMS 08:00 CDG 09:25 0 C9 D9 Y9 S9 B9 Z9 K9 R9 U9 H9 V9 L9 W9 M9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 O0 M9 B9 K9 H9 W9 T9 V9 X9 L9
-> Nordi 522 SXM 17:10 CUR 18:45 M83 0 Y4 H4 T4 L4 M4 W4
KL 1229 AMS 08:00 CDG 09:25 737 0 J4 C4 I4 Z4 D0 X4 S4 B4 M4 K4 H4 L4 Q4 T4
-> AF 488 CDG 10:55 SXM 13:40 343 0 C4 D4 I0 Z4 M4 B4 K4 H4 T4 V4 L4 Q4
-> Nordi 522 SXM 17:10 CUR 18:45 M83 0 Y4 H4 T4 L4 M4 W4
[KVS Availability Tool 3.4.0/Platinum - Apollo: ITN/US-ARL]
Code:
AMS Amsterdam-Schiphol NL [EHAM]
CUR Curacao Aeropuerto Hato AN
DO 23 apr 2009
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- -----------------
KL 785 AMS 12:40 CUR 17:55 747 1 J7 C6 I6 Z1 S9 B9
MP 665 AMS 13:00 CUR 18:35 763 1 S0 B0 M0 K0 H0 L0 Q0 T0 V0 W0 O7
KL 785 AMS 12:40 SXM 15:15 747 0 J6 C5 I5 Z2 S9 B9
-> Nordi 522 SXM 17:10 CUR 18:45 M82 0 L4 W4 H4
MP 665 AMS 13:00 AUA 16:55 763 0 S0 B0 M0 K0 H0 L0 Q0 T0 V0 W0 O7
-> Nordi 408 AUA 18:05 CUR 18:45 EMB 0 Y4 H4 T4 L4 M4 W4
MP 665 AMS 13:00 AUA 16:55 763 0 S0 B0 M0 K0 H0 L0 Q0 T0 V0 W0 O7
-> Dutch 2995 AUA 19:45 CUR 20:15 ATR 0 K7 L7 T7 P0
AF/KL 8229 AMS 08:00 CDG 09:25 73H 0 C9 D9 Y9 S9 B9 Z9 K9 R9 U9 H9 V9 L9 W9 M9 A9 T9 E9 N9 I9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 M9 B9 K9 H9 W9 T9 V9 L9 Q9 N9
-> Dutch 942 SXM 16:30 CUR 18:15 100 0 K7 L7 T7 P0
AF/KL 8229 AMS 08:00 CDG 09:25 73H 0 C9 D9 Y9 S9 B9 Z9 K9 R9 U9 H9 V9 L9 W9 M9 A9 T9 E9 N9 I9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 M9 B9 K9 H9 W9 T9 V9 L9 Q9 N9 G0 U0
-> Nordi 522 SXM 17:10 CUR 18:45 M82 0 L4 W4 H4
Why such a difference?
Okay, I saw on the FAQ that only one airline had to be chosen at Apollo, so again:
[KVS Availability Tool 3.4.0/Platinum - Apollo: ITN/US-ARL]
Code:
AMS Amsterdam-Schiphol NL [EHAM]
CUR Curacao Aeropuerto Hato AN
DO 23 apr 2009
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- --------------------------------------------
KL 785 AMS 12:40 CUR 17:55 747 1 J9 C9 I9 Z9 D9 S9 B9 M9 H9 Q9 K9 L9 T9 V9 W9
[KVS Availability Tool 3.4.0/Platinum - WSpan: ITN/US-TAP]
Code:
AMS Amsterdam-Schiphol NL [EHAM]
CUR Curacao Aeropuerto Hato AN
DO 23 apr 2009
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- -----------------
KL 785 AMS 12:40 CUR 17:55 747 1 J7 C6 I6 Z1 S9 B9
[KVS Availability Tool 3.4.0/Platinum - Sabre: ITN/UK-ASB]
Code:
AMS Amsterdam-Schiphol NL [EHAM]
CUR Curacao Aeropuerto Hato AN
DO 23 apr 2009
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- -----------------
KL 785 AMS 12:40 CUR 17:55 747 1 J6 C5 I5 Z2 S9 B9
KL 785 AMS 12:40 SXM 15:15 747 0 J6 C5 I5 Z2 S9 B9
-> Nordi 522 SXM 17:10 CUR 18:45 M83 0 Y4 H4 T4 L4 M4 W4
KL 1223 AMS 07:15 CDG 08:40 737 0 J9 C9 I9 Z9 X9 S9 B9 M9 K9 H9 L9 Q9 T9 E9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 O0 M9 B9 K9 H9 W9 T9 V9 X9 L9
-> Dutch 942 SXM 16:30 CUR 18:15 100 0 K4 L4 T4 P4
KL 1223 AMS 07:15 CDG 08:40 737 0 J4 C4 I4 Z4 D0 X4 S4 B4 M4 K4 H4 L4 Q4 T4
-> AF 488 CDG 10:55 SXM 13:40 343 0 C4 D4 I0 Z4 M4 B4 K4 H4 T4 V4 L4 Q4
-> Nordi 522 SXM 17:10 CUR 18:45 M83 0 Y4 H4 T4 L4 M4 W4
KL 1229 AMS 08:00 CDG 09:25 737 0 J9 C9 I9 Z9 X9 S9 B9 M9 K9 H9 L9 Q9 T9 E9
-> AF 488 CDG 10:55 SXM 13:40 343 0 C9 D9 I0 Z4 O0 M9 B9 K9 H9 W9 T9 V9 X9 L9
-> Nordi 522 SXM 17:10 CUR 18:45 M83 0 Y4 H4 T4 L4 M4 W4
KL 1701 AMS 10:10 MAD 12:40 737 0 J4 C0 I0 Z0 D0 X4 S4 B4 M4 K4 H4 L4 Q4 T4
-> UX 71 MAD 15:00 CCS 17:55 332 0 C4 D4 I4 Y4 M4 B4 K4 W4 V4 O4 X4 S4 R4 U4
-> Dutch 2974 CCS 20:00 CUR 21:30 100 0 K4 L4 T0 P0
-----------------------------
Another strange thing:
[KVS Availability Tool 3.4.0/Platinum - ORT: Awards/SkyTeam/US-NWA]
Code:
AMS Amsterdam-Schiphol NL [EHAM]
CUR Curacao Aeropuerto Hato AN
DO 23 apr 2009 / 1 Seat
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- ----------------
KL 785 AMS 11:40 CUR 16:55 747 1 CS- CA+ YS- YA+
Using the award-engine we leave an hour earlier

Just saw that the departure time has changed. Maybe that's the reason for the differences.