I have been doing flight(s) searches for a long long times, and I have good memories of all flights, and operations. Visit this site as well:
1) Http://www.airlines.com ( Free Registration !! )
2) Http://www.travelocity.com ( Free Registration !! )
I have found these flights many times before.... Take a look here :
1) Northwest Airlines Flt #8641 ( KLM Flight )
Boeing 747 ( Possible the 100s' or 200s' series )
Departure: 1:55 pm Amsterdam, Netherlands (AMS)
Destination: 4:15 pm New York, NY (JFK) Miles: 3644
2) Northwest Airlines Flt #58 ( NWA Flight )
McDonnell Douglas DC10 ( Possible the 30s' or the 40s' )
Departure: 6:20 pm Newark, NJ (EWR) (Next day)
Destination: 7:45 am Amsterdam, Netherlands (AMS)Miles: 3657
These flights seems ok to be found @ Http://www.airlines.com
AMS = Amsterdam Int'l.
JFK = New York J. F. Kennedy Int'l.
EWR = Newark International