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CSM to SIG: distance & flight time
Clinton (Clinton Sherman Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
2,333 mi
3,755 km · 2,027 nm
5h 2m
estimated nonstop flight time
+1h
time difference · heading east
See live CSM→SIG fares Phone-only fares on this route — call free
Flight time details
2,333 miles nonstop takes roughly 5h 2m 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
- CSM — Clinton Sherman Airport · Clinton, 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 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 CSM from SIG?
The flight distance from Clinton (CSM) to San Juan (SIG) is 2,333 miles (3,755 km, 2,027 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to SIG?
A nonstop flight takes about 5h 2m 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 Clinton and San Juan?
San Juan is 1 hour ahead of Clinton.
What is the cheapest way to fly from CSM to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–SIG that never appear on search engines, with no booking fees.