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RFD to HEX: distance & flight time
Rockford (Chicago Rockford International Airport) → Santo Domingo (Herrera Airport)
1,987 mi
3,197 km · 1,726 nm
4h 22m
estimated nonstop flight time
+1h
time difference · heading southeast
See live RFD→HEX fares Phone-only fares on this route — call free
Flight time details
1,987 miles nonstop takes roughly 4h 22m gate to gate, flying southeast. 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
- HEX — Herrera Airport · Santo Domingo, Dominican Republic
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 HEX
Frequently asked questions
How far is RFD from HEX?
The flight distance from Rockford (RFD) to Santo Domingo (HEX) is 1,987 miles (3,197 km, 1,726 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RFD to HEX?
A nonstop flight takes about 4h 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 time difference between Rockford and Santo Domingo?
Santo Domingo is 1 hour ahead of Rockford.
What is the cheapest way to fly from RFD to HEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RFD–HEX that never appear on search engines, with no booking fees.