What airline was this?

[Jonesbeach]

When I was getting on the Airtrain at T8 at JFK, over at T7 there was a plane livery that I've never seen before. It was a white fuselage with a blue tail and a green "XA" on the tail. It was around 12:15 today, 6 Feb. I was going to try to get a picture of it, but it appeared to be about to depart. Any help would be appreciated.

Thanks guys,

Jones Beach

[Corey]

N41XA maybe?
http://www.airliners.net/open.file/0960430/L/

Corey

[Iberia A340-600]

Maybe this flight?

Airline Casino Express
Flight Number 312
Departure City (Airport) Detroit, MI (DTW)
Departure Time 02/06/2006 09:03 AM
Arrival City (Airport) New York, NY (JFK)
Arrival Time 02/06/2006 10:03 AM
Remaining Flight Time 00:00
Aircraft Type Boeing 737-800
Current Altitude 0 feet
Current Groundspeed 0 mph
Flight Status Arrived

[Jonesbeach]

Yup, that's the one. Thanks for all your help guys.