Aircraft flown on a few years back Reg. help

Hi folks, I wanted to see if anyone here could locate some tail #s for me, I have flown on a few memorable aircraft I never got the tails for. All help is appreciated!

JBU411 (KBOS-KSAN) 15 July 2010 (Mosaic tail A320)

DL2848 (KSAN-KDTW) 24 July 2010 (B737-800 in wavy gravy c/s)
DL318 (KDTW-KBDL) 24 July 2010 (DC-9-40 still in NWA c/s)

AAL1525 (KBDL-KDFW) 19 July 2011 (B737-800)
AAL465(?) (KDFW-KSAN) 19 July 2011, (MD-82 w/ black nose)

Thanks all!!