Saw a United flight listed from Dulles to Anchorage showing 5h31m. That seems way too fast for that route on a 737 MAX 8, right? Anyone know if that’s a glitch or tailwinds of the century?

Saw a United flight listed from Dulles to Anchorage showing 5h31m. That seems way too fast for that route on a 737 MAX 8, right? Anyone know if that’s a glitch or tailwinds of the century?
