N334SW Boeing 737-3H4 Southwest Airlines (WN / SWA) Houston - George Bush Intercontinental (IAH / KIAH), USA - Texas Don Hewins - 18/04/1991
N334SW Boeing 737-3H4 Southwest Airlines (WN / SWA) San Diego - International (Lindbergh Field) (SAN / KSAN), USA - California Martin Laycock - 10/1992
N334SW Boeing 737-3H4 Southwest Airlines (WN / SWA) Chicago - Midway International (MDW / KMDW), USA - Illinois Derek Heley - 05/08/1990
