On a plane, you are in close quarters breathing recirculated air with a couple of hundred people, any of whom could have begun the day anywhere in the world. Not the best thing when a respiratory virus is going pandemic. There's a reason travel fevers are as common as kimchi on trans-Pacific flights. Have dice; roll dice.
Yes, the odds are against getting the coronavirus. But why risk it? You're the judge of how badly you really need to fly.