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SFB to IAD: distance & flight time

Sanford (Orlando Sanford International Airport) → Washington (Washington Dulles International Airport)

735 mi
1,183 km · 639 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading north
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Flight time details

735 miles nonstop takes roughly 2h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is SFB from IAD?

The flight distance from Sanford (SFB) to Washington (IAD) is 735 miles (1,183 km, 639 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SFB to IAD?

A nonstop flight takes about 2h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from SFB to IAD?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFB–IAD that never appear on search engines, with no booking fees.
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