How long does a flight across the US take

How long does a flight across the US take?
Like from Virginia to Cali? Approx.
Other - United States - 3 Answers
Random Answers, Critics, Comments, Opinions :
1 :
Between 5 to 6 hours if it's a non stop flight.
2 :
New York to California takes about 6 hours if it's a non-stop flight. If it's not non-stop it could take up to 7-12 hours because the stops take up so much time!
3 :
4 1/2 hours