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ISW to SIG: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
2,255 mi
3,629 km · 1,959 nm
4h 53m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ISW→SIG fares Phone-only fares on this route — call free
Flight time details
2,255 miles nonstop takes roughly 4h 53m 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
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, United States
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
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 ISW
- STE · Stevens Point Municipal Airport20 mi away
- MFI · Marshfield Municipal Airport26 mi away
- CWA · Central Wisconsin Airport30 mi away
- VOK · Volk Field36 mi away
Near SIG
- SJU · Luis Munoz Marin International Airport6 mi away
- FAJ · Diego Jimenez Torres Airport30 mi away
- NRR · José Aponte de la Torre Airport33 mi away
- ARE · Antonio Nery Juarbe Pol Airport38 mi away
Frequently asked questions
How far is ISW from SIG?
The flight distance from Wisconsin Rapids (ISW) to San Juan (SIG) is 2,255 miles (3,629 km, 1,959 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to SIG?
A nonstop flight takes about 4h 53m 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 Wisconsin Rapids and San Juan?
San Juan is 1 hour ahead of Wisconsin Rapids.
What is the cheapest way to fly from ISW to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–SIG that never appear on search engines, with no booking fees.