This is a list of aviation-related events from 2003.
Etihad Airways was formed and the first flight was to Al Ain and Beirut.
The deadliest crash of this year was a military accident, namely the 2003 Iran Ilyushin Il-76 crash, which crashed in mountainous terrain of southeastern Iran on 19 February, killing all 275 people on board. The deadliest civil aviation crash was UTAGE Flight 141, a Boeing 727 which crashed on takeoff in Cotonou, Benin on 25 December, killing 138 of the 160 people on board, as well as three on the ground.
This is a list of aviation-related events from 1989.
This is a list of aviation-related events from 2004.
This is a list of aviation-related events from 1976.
This is a list of aviation-related events from 1977.
This is a list of aviation-related events from 1979.
This is a list of aviation-related events from 1990.
This is a list of aviation-related events from 1992.
This is a list of aviation-related events from 1993.
This is a list of aviation-related events from 1994.
This is a list of aviation-related events from 1998.
This is a list of aviation-related events from 1999.
This is a list of aviation-related events from 2000.
This is a list of aviation-related events from 2002.
This is a list of aviation-related events from 2005.
This is a list of aviation-related events from 2007.
This is a list of aviation-related events from 2008.
This is a list of aviation-related events from 2009.
This is a list of aviation-related events from 2010.