Well it looks like Jet and Sahara is all set to get some spirited competition from good old Indian Airlines for their new services to South East Asia
A check of the Indian Airlines booking engine for the summer schedules shows the following new flights
DEL BKK KUL
IC 853 0435/1005-1125/1430 Daily
KUL BKK DEL
IC 854 1530/1635-1735/2020 Daily
This makes the frequency on DEL -BKK to twice daily with the existing DEL-BKK- SIN flight continuing to operate.
IC 593 0425/1000 Daily
IC 594 1940/2200 Daily
IC 689 1415 1845 Tue/Fri/Sun
IC 690 1120/1300 Tue/Fri/Sun
IC 685 1345/1845 Mon/Thu
IC 686 1120/1315 Mon/Thu
IC 683 1355/1845 Wed/Sat
IC 684 1120/1320 Wed/Sat
The HYD/BLR/MAA flights replace the existing hopping flight twice as week on the HYD-BLR-MAA-BKK route and add more capacity .
In addition the existing fwice daily flights on the MAA - SIN and the daily flights on the MAA - KUL and BLR - SIN routes will continue to operate.
I had travelled three of these routes earlier (MAA SIN, SIN BKK and BKK MAA) and found the service perfectly adequate and defintely worth the price you pay. I had an online transfer at SIN (Flying MAA SIN to connect to BKK on the same day and things went without a hitch).