You are right in terms of my error when trying the individual segments - DEL-ZRH or ZRH-BOS.
However, I did not make the error, when typing in DEL-BOS.
I am looking for the cheapest fare basis/booking code availability - namely, E class (as per Sabre fares access methods) - it is about $650 return (base fare only)! Problems are finding "E" booking code availability for DEL-BOS; such available easily displayed for BOS-DEL (interested in LX only). I can now get E availability to display when looking at DEL-ZRH or ZRH-BOS separately.
When looking at booking code availability for DEL-BOS:
1. However, in terms of Sabre or WSpan, no E class (cheapest fare basis, as per sabre fare access methods) - see your example for sabre.
2. In terms of Galileo, no E class.
2. However. in terms of Apollo, no LX (but all other airlines displayed) - even when LX specified:
[KVS Availability Tool 3.0.2/Platinum - Apollo: ITN/US-ARL]
Code:
DEL Delhi Indira Gandhi Int'l IN [VIDP]
BOS Boston Logan Int'l MA US [KBOS]
WED 02 Apr 2008
Carrier Flight From Depart To Arrive A/C St Availability
--------- ------ ---- --------- ---- --------- ---- ---- -----------------------------------------
AI 111 DEL 07:20 LHR 11:30 777 0 F2 A4 J4 C4 D4 W4 Y4 B4 H4 K4 L4 M4 V0 G0
-> CO/VS 8231 LHR 14:40 BOS 17:00 346 0 J4 D4 Z4 R9 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T9 X9 L9
AI/LH 8763 DEL 09:00 MUC 13:45 346 0 F2 J4 H4 K4 L4
-> LH 424 MUC 15:40 BOS 18:05 340 0 F8 A8 C9 D9 Z9 Y9 B9 M9 H9 Q9 V9 W9 S9
AI 111 DEL 07:20 LHR 11:30 777 0 F2 A4 J4 C4 D4 W4 Y4 B4 H4 K4 L4 M4 V0 G0
-> VS 11 LHR 14:40 BOS 17:00 346 0 J7 D7 Z7 S7 Y7 B7 L7 M7 Q7 X7 N7 0 0
BA 256 DEL 08:15 LHR 13:10 777 0 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K9 M9 L0 V0 S0 N0 Q0 G0 0 0
-> CO/VS 8231 LHR 14:40 BOS 17:00 346 0 J4 D4 Z4 R9 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T9 X9 L9
BA 256 DEL 08:15 LHR 13:10 777 0 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K9 M9 L0 V0 S0 N0 Q0 G0 0 0
-> VS 11 LHR 14:40 BOS 17:00 346 0 J7 D7 Z7 S7 Y7 B7 L7 M7 Q7 X7 N7 0 0
BA 142 DEL 02:10 LHR 06:55 777 0 F9 A8 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K9 M9 L0 V0 S0 N0 Q0 0 0
-> BA 213 LHR 11:05 BOS 13:10 744 0 F9 A9 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K9 M9 L9 V9 S9 N9 Q9 0 0
CO 83 DEL 22:50 EWR 04:35 +1 777 0 J9 D9 Z9 R9 E0 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T0 X0
-> CO 1116 EWR 06:30 +1 BOS 07:40 +1 735 0 A7 D7 Z7 R0 E0 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T0 X0
CO 83 DEL 22:50 EWR 04:35 +1 777 0 J9 D9 Z9 R9 E0 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T0 X0
-> CO 1120 EWR 08:30 +1 BOS 09:50 +1 735 0 A8 D8 Z8 R0 E0 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T0 X0
CO 83 DEL 22:50 EWR 04:35 +1 777 0 J9 D9 Z9 R9 E0 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T0 X0
-> CO 1118 EWR 07:30 +1 BOS 08:46 +1 735 0 A8 D8 Z8 R0 E0 Y9 H9 K9 M9 N9 B9 O9 V9 U9 Q9 I9 S9 W9 T0 X0
KL 872 DEL 00:50 AMS 05:50 777 0 J9 C4 S9 B9 M9 K9 H9 L9 Q9 T9 V9
-> KL/NW 6059 AMS 08:10 BOS 10:10 757 0 J9 C4 S9 B9 M9 K9 H9 L9 Q9 T9 V9
KL 872 DEL 00:50 AMS 05:50 777 0 J9 C5 S9 B9 K9 H9
-> NW 59 AMS 08:10 BOS 10:10 757 0 J0 C0 I0 Z0 Y9 B9 M9 H9 Q9 V9 L9 T9 K9
LH 763 DEL 09:00 MUC 13:45 340 0 F7 A6 C9 D9 Z9 Y9 B9 M9 H9 Q9 V9 W9 S9
-> LH 424 MUC 15:40 BOS 18:05 340 0 F8 A8 C9 D9 Z9 Y9 B9 M9 H9 Q9 V9 W9 S9
VS 301 DEL 13:15 LHR 17:55 346 0 J7 D7 Z7 S7 Y7 B7 L7 M7 Q7 X7 N7 0 0
-> BA 239 LHR 19:35 BOS 21:50 777 0 F9 A9 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K9 M9 L9 V9 S9 N9 Q1 0 0
AI 101 DEL 00:30 JFK 05:45 77L 0 F2 A4 J4 C4 D4 W4 Y4 B4 H4 K4 L4 M4 V4 G4
-> AA/MQ 4611 JFK 08:10 BOS 09:25 ER3 0 Carrier Not Supported -- Use Sabre/ITN
AA 293 DEL 00:15 ORD 05:10 777 0 F7 J7 S0 Y7 W7 B7 H5 M7 N0 K7 L7 Q0 V7 G0
-> AA 876 ORD 07:05 BOS 10:15 M80 0 Carrier Not Supported -- Use Sabre/ITN
BA 142 DEL 02:10 LHR 06:55 777 0 F9 A8 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K0 M0 L0 V0 S0 N0 Q0 0 0
-> AA 109 LHR 10:55 BOS 13:10 777 0 Carrier Not Supported -- Use Sabre/ITN
BA 142 DEL 02:10 LHR 06:55 777 0 F9 A8 J9 C9 D9 R9 I9 E9 Y9 B9 H9 K0 M0 L0 V0 S0 N0 Q0 0 0
-> AA 109 LHR 10:55 BOS 13:10 777 0 Carrier Not Supported -- Use Sabre/ITN