Part of the data ring
FlyTime
IAD → FLL

Dulles to Fort Lauderdale

2h 14mgate to gate

The flight from Washington Dulles International Airport (IAD) to Fort Lauderdale Hollywood International Airport (FLL) covers 1,453 km (903 miles) and takes approximately 2h 14m gate to gate for a typical jet.

The route heads south on an initial great-circle bearing of 191°, passing near 32.5° N, 78.9° W at its midpoint.

Great-circle strip Plate IAD–FLL
2h 14mGATE TO GATE33m1h 40mIADDullesFLLFort Lauderdale191° SOUTH785 NM03637271,0901,453 km

Bearing 191° south Midpoint 32.5° N, 78.9° W Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time2h 14mestimated, gate to gate
Distance1,453km · 903 mi
Nautical785nautical miles
Direction191°south

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 1,453 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 1h 48m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 2h 14m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
1,453 km / 805 km/h = 1h 48m airborne
            + 25 min ground = 2h 14m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

IAD FLL

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h2h 39m3h 04m
Narrowbody jet (A320, 737)780 km/h1h 52m2h 17m
Widebody jet (777, 787, A350)900 km/h1h 37m2h 02m
Private jet (Gulfstream)850 km/h1h 43m2h 08m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

IADFLL
AirportWashington Dulles International AirportFort Lauderdale Hollywood International Airport
CityDullesFort Lauderdale
CountryUnited StatesUnited States
ICAOKIADKFLL
Coordinates38.9445, -77.455826.0726, -80.1527
Elevation312 ft9 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Dulles to Fort Lauderdale?

A non-stop flight from Dulles (IAD) to Fort Lauderdale (FLL) takes about 2h 14m. The great-circle distance is 1,453 km (903 miles, 785 nautical miles), flying south on an initial bearing of 191°.

How far is Dulles from Fort Lauderdale?

1,453 kilometres in a straight line over the earth's surface — 903 miles or 785 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between IAD and FLL?

This page calculates the direct-line time and distance; it does not track airline schedules. At 1,453 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.