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SLK to IAD: distance & flight time
Saranac Lake (Adirondack Regional Airport) → Washington (Washington Dulles International Airport)
412 mi
662 km · 358 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading southwest
See live SLK→IAD fares Phone-only fares on this route — call free
Flight time details
412 miles nonstop takes roughly 1h 22m gate to gate, flying southwest. 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
- SLK — Adirondack Regional Airport · Saranac Lake, United States
- IAD — Washington Dulles International Airport · Washington, United States
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.
Near SLK
- LKP · Lake Placid Airport15 mi away
- PBG · Plattsburgh International Airport41 mi away
- MSS · Massena International Richards Field49 mi away
- BTV · Burlington International Airport52 mi away
Frequently asked questions
How far is SLK from IAD?
The flight distance from Saranac Lake (SLK) to Washington (IAD) is 412 miles (662 km, 358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLK to IAD?
A nonstop flight takes about 1h 22m 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 SLK to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLK–IAD that never appear on search engines, with no booking fees.