Direct (nonstop) flights from Jacksonville to Dulles
2 airlines fly nonstop from Jacksonville International (JAX) to Washington Dulles International (IAD). It's 631 miles (1,015 km), about 1h 53m in the air. Operated by Allegiant Air, United Airlines.
Allegiant Air
United Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Jacksonville to Dulles with one stop · direct emits 117 kg CO₂ per passenger
Looking for the return flight?
IAD → JAX: Flights from Dulles to JacksonvilleOther direct flights from Jacksonville
Direct flights from Dulles (IAD)
Frequently Asked Questions
How long is the direct flight from Jacksonville to Dulles?
A nonstop flight from Jacksonville (JAX) to Dulles (IAD) takes approximately 1 hours and 53 minutes. The distance is 631 miles (1,015 km).
Which airlines fly nonstop from Jacksonville to Dulles?
2 airlines: Allegiant Air, United Airlines.
Is there a nonstop flight from Jacksonville to Dulles?
Yes. 2 airlines: Allegiant Air, United Airlines.
How far is Jacksonville from Dulles?
The flight distance from Jacksonville to Dulles 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 Jacksonville to Dulles?
At 1h 53m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Jacksonville to Dulles?
Roughly 117 kg CO2 per passenger one-way. That's about the same as driving 585 km.
Is the return flight from Dulles to Jacksonville 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 Jacksonville to Dulles?
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 Jacksonville International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.