OP, can you ask DL to reroute you on LIH-HNL-ATL-IND? (HNL-ATL would also be D1 with a lie-flat)
**Or even LIH-HNL-JFK-IND if HNL-JFK is operating on that date? (JFK-HNL/HNL-JFK is seasonable so it may not be operating on your travel date but may be an alternate as well if it is operating)