Direct (nonstop) flights from Dulles to Jacksonville
2 airlines fly nonstop from Washington Dulles International (IAD) to Jacksonville International (JAX). It's 631 miles (1,015 km), about 2h 11m in the air. Operated by Allegiant Air, United Airlines.
Allegiant Air
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to Jacksonville with one stop · direct emits 117 kg CO₂ per passenger
Looking for the return flight?
JAX → IAD: Flights from Jacksonville to DullesOther direct flights from Dulles
Direct flights from Jacksonville (JAX)
Frequently Asked Questions
How long is the direct flight from Dulles to Jacksonville?
A nonstop flight from Dulles (IAD) to Jacksonville (JAX) takes approximately 2 hours and 11 minutes. The distance is 631 miles (1,015 km).
Which airlines fly nonstop from Dulles to Jacksonville?
2 airlines: Allegiant Air, United Airlines.
Is there a nonstop flight from Dulles to Jacksonville?
Yes. 2 airlines: Allegiant Air, United Airlines.
How far is Dulles from Jacksonville?
The flight distance from Dulles to Jacksonville is 631 miles (1,015 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Dulles to Jacksonville?
At 2h 11m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Dulles to Jacksonville?
Roughly 117 kg CO2 per passenger one-way. That's about the same as driving 585 km.
Is the return flight from Jacksonville to Dulles also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Dulles to Jacksonville?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Washington Dulles International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.