Originally Posted by RunningLateAgain

Granted I was checking prices for a 1-day PHL-CLT roundtrip on my companies' AMEX Business Travel website so it might have been different on a consumer site, but the best price I found today on a USAirways direct flight was >$800 vs. several much less convenient connecting flights on Delta and United for between $300-480 or so.

So I decided to check flying out of BWI. Over the past couple years I've generally not been finding much price advantage on consumer sites of picking BWI over PHL to the locations I'm generally flying to -- but lo and behold today I find a $316 USAir direct flight leaving and returning at perfect times for a quick 1-day business trip. Saving $500 on a short and nearly identical itinerary like this is huge and is certainly something I'll try to remember to check on in the future. Have others who regularly check PHL vs. BWI been finding any similarly good deals to other popular destinations?