I looked in the DL timetable and didn't see any obvious routes flown by the M11. I looked ATL - MCO/FLL/LAX/SFO/JFK and there was nothing. It would be nice to have someone from DL let us know if they are on scheduled service still or not.
SNN/DUB is on a 763, the last MD-11 flight there was on June 30. The remaining DL MD-11s are 801, 802, 804 and 815.
801, 802 and 804 are used for ATL-NRT. 815 is scheduled to do MCO runs for the next couple of days.
I am so disappointed that I never got to fly on a Delta MD-11. I have always wanted to, but the one time I was booked on one to Paris, a 767-300 was substitued for it. I think it's sad that DL has downsized its widebody fleet. First the L-1011's go, and now the MD-11's.