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RFD to SLK: distance & flight time
Rockford (Chicago Rockford International Airport) → Saranac Lake (Adirondack Regional Airport)
763 mi
1,228 km · 663 nm
2h 8m
estimated nonstop flight time
+1h
time difference · heading east
See live RFD→SLK fares Phone-only fares on this route — call free
Flight time details
763 miles nonstop takes roughly 2h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RFD — Chicago Rockford International Airport · Rockford, United States
- SLK — Adirondack Regional Airport · Saranac Lake, 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 RFD
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 RFD from SLK?
The flight distance from Rockford (RFD) to Saranac Lake (SLK) is 763 miles (1,228 km, 663 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RFD to SLK?
A nonstop flight takes about 2h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RFD to SLK?
Nonstop service on RFD–SLK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 8m nonstop estimate.
What is the time difference between Rockford and Saranac Lake?
Saranac Lake is 1 hour ahead of Rockford.
What is the cheapest way to fly from RFD to SLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RFD–SLK that never appear on search engines, with no booking fees.
Why are some RFD to SLK fares phone-only?
Consolidator contracts let us sell certain RFD–SLK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.