Historical clue formulations

• Like some reactions and flights during storms — 2021-01-04
• Pushed back — 2014-07-13
• Held up — 2012-07-03
• Stuck in traffic, say — 2009-03-10
• Stuck in traffic, say — 2007-04-13
• Late — 2004-04-29
• Flight board message — 2003-02-28
• Running behind schedule — 2002-10-14
• Put off — 1994-07-31