kmia -klga 13000?

avbuff99 April 20, 2014, 12:50am 1

just looking at some flights from mia-lga majority looked like they were filed for 13000ft is that possible just wondering

Topic		Replies	Views
Question on UA779 6/11/10 ORD -> LGA Notable Activity	3	2358	June 12, 2011
incident - near colission Airlines	20	9447	January 15, 2009
KLM663 ????? Airlines	13	13279	September 30, 2006
Phantom Plane? General	2	1993	March 4, 2013
MLAT issues today? ADS-B Flight Tracking	1	1252	March 30, 2017