1. Southwest-AirTran, JetBlue in fare battle

    - Since Southwest completed its purchase of AirTran the two tend to team up on sales. To get these fares, you must purchase by Oct. 20 for travel Nov. 30-Dec. 14 and Jan. 4-Feb. 15.

     
  2. JetBlue, Southwest in fare duel

    - This morning both JetBlue and Southwest launched fall fare sales, with slightly different terms.

     

  3. Yesterday we wrote about a one-day JetBlue fall sale with one-way fares as low as $39 from Boston for travel through Dec. 15. The carrier has extended that sale until midnight tonight. No wonder.