Thank you - absolute maximum would be 30m - both dives to 29m today were 44 minutes average depth of 16m - should be similar tomorrow.
yikes, now your situation seems different, I thought it was one day of diving, now it's multiple...
I recently did something similar, but I planned all my dives (9) over three days in advance... and I used nitrox for the last 7, using my dive computer to help manage my no fly time... my flight was at 4am the following day, we finished our last dive at 10:30am and my dive computer showed 14:36 (for those following, my computer is also set for special physical conditions (I'm overweight)... following that, we had 17:30 hours before the flight, and both my computer and my wife's cleared NO FLY before we boarded.
Neither of us (in our 50s) had any indications, signs, or symptoms of DCI.
That's us, we took an informed risk. But at least we followed a well developed dive plan that worked out ON THE NUMBERS.