im tracking this jetblue flight right now what is happening here look at the jump in altitude in the same minute someone tell me what they think.

09:36PM 2609N/8013W 263 4900 climbing
09:36PM 2610N/8011W 278 37000 climbing
09:37PM 2612N/8010W 288 7900 descending


Two things:

  • If you are going to question a flight, it’s best to give the flight number
  • This question has been covered in other postings. Using the search function available on every page of the discussion group, I came up with the following that might be of interest to you: … t=altitude