If you are looking for a roundtrip from, say, LAX to NYC, you would use the following inputs:
From: LAX :: O:UA
To: NYC :: O:UA
An alternative method would be to limit your search to certain flight numbers. If you want only United flights with flight numbers between 1-1600, you would use the following inputs:
From: LAX :: UA1-1600+
To: NYC :: UA1-1600+
Last edited by The Lurker; Sep 11, 2004 at 8:52 am