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DLH to SIG: distance & flight time
Duluth (Duluth International Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
2,456 mi
3,953 km · 2,134 nm
5h 17m
estimated nonstop flight time
+1h
time difference · heading southeast
See live DLH→SIG fares Phone-only fares on this route — call free
Flight time details
2,456 miles nonstop takes roughly 5h 17m 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
- DLH — Duluth International Airport · Duluth, 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 DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 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 DLH from SIG?
The flight distance from Duluth (DLH) to San Juan (SIG) is 2,456 miles (3,953 km, 2,134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLH to SIG?
A nonstop flight takes about 5h 17m 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 Duluth and San Juan?
San Juan is 1 hour ahead of Duluth.
What is the cheapest way to fly from DLH to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLH–SIG that never appear on search engines, with no booking fees.