I'm booked to fly Indigo (1st time) for an upcoming trip to India in the last week of January 2024. Just caught the news that Indigo will need to ground 35 aircraft in January over the P&W engine issue. This is in addition to several aircraft already grounded over the same issue. How does Indigo typically handle such matters? Do they give passengers any kind of advance notice or is it all done very last minute?