A Delta Airlines flight from New York to Puerto Rico may go down in online folklore as one of the bravest, or foolhardiest, pieces of piloting after the crew competed with a Category Five hurricane to complete their scheduled return flight.

Flight DL431 departed New York's JFK airport at 8:39am local time, right as Irma was beginning to eclipse Puerto Rico on flight and satellite radar imagery.

Extremely dangerous core of Hurricane #Irma closing in on the Virgin Islands. https://t.co/JX426wReY7pic.twitter.com/Rsa0cF5oxq — NHC Atlantic Ops (@NHC_Atlantic) September 6, 2017

One American Airlines flight and Two Jet Blue planes had already decided to play it safe and turn around rather than fly straight into the Category Five monster that was lashing the Caribbean with winds of up to 185 mph.

READ MORE: ‘Potentially catastrophic’ Hurricane Irma makes landfall on Caribbean Island



While wind speeds at San Juan airport had yet to reach those speeds, the landing would still be tricky and the situation could have deteriorated in a heartbeat.

The running commentary by online planespotters made for a compelling read.

You really want to fly into SJU during a category 5 hurricane, DL431?



Everyone else has turned around. pic.twitter.com/nHdChvYh2Y — Jason Rabinowitz (@AirlineFlyer) September 6, 2017

DL431 going back to New York as DL302 Everything else out of SJU is cancelled. #DL431#DL302 Are Delta mad? #Deltapic.twitter.com/qor1Oy6YpY — Paul Tompkins (@foxyfilbert00) September 6, 2017

The Delta crew were so confident in their abilities that they even bumped the return flight's departure time up by 25 minutes.

DL431 is suppose to land at San Juan, PR in 20 minutes. Why? pic.twitter.com/vQCZwu6zL2 — mike.mccarron (@CAPTMCMcCarron) September 6, 2017

In scenes more reminiscent of a racetrack than a runway, the Delta flight landed, taxied in, disembarked and loaded up once more before taking off, all in just 52 minutes.

This is how #DL431 came into the gate at San Juan. pic.twitter.com/JgI9Eo8UM6 — John Burns (@johnburnsnc) September 6, 2017

As the flight radar maps show, the pilot even managed to navigate through the relatively clear air between the choppy outer band of the storm system and the center.

Now DL302 has to climb out of SJU, and they're doing so between the outer band of #Irma and the core of the storn. Amazing stuff. pic.twitter.com/lOq9Te5DO6 — Jason Rabinowitz (@AirlineFlyer) September 6, 2017

The story quickly became an internet sensation and the memes took off online almost as quickly as the flight did from the tarmac.

“Ladies and gentlemen, the Captain has turned on the Fasten Seat Belt sign." #DL431#Irmahttps://t.co/lFZFbgnpJ7 — Brad Maushart (@BraaadWx) September 6, 2017