A little much with the captions, and 500 mph? Minneapolis, MN - October 23, 2018 at 16:24 UTC (1:24PM CT) Delta Flight 589 (737) loses cabin pressure and has flight speed winds rushing into the cockpit. The pilot squawk 7700 to declare an emergency. The following is the communications between KMSP Air Traffic Control and the pilots of flight 589. As you will see, the pilots did everything they could to keep this aircraft flying; they were NOT able to hear communications and were basically flying in a very dangerous situation for about 15 minutes until they landed.