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RDR to SJU: distance & flight time
Red River (Grand Forks Air Force Base) → San Juan (Luis Munoz Marin International Airport)
2,695 mi
4,337 km · 2,342 nm
5h 45m
estimated nonstop flight time
+1h
time difference · heading southeast
See live RDR→SJU fares Phone-only fares on this route — call free
Flight time details
2,695 miles nonstop takes roughly 5h 45m 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
- RDR — Grand Forks Air Force Base · Red River, United States
- SJU — Luis Munoz Marin International 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Near SJU
- SIG · Fernando Luis Ribas Dominicci Airport6 mi away
- FAJ · Diego Jimenez Torres Airport24 mi away
- NRR · José Aponte de la Torre Airport27 mi away
- VQS · Vieques Airport44 mi away
Frequently asked questions
How far is RDR from SJU?
The flight distance from Red River (RDR) to San Juan (SJU) is 2,695 miles (4,337 km, 2,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDR to SJU?
A nonstop flight takes about 5h 45m 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 Red River and San Juan?
San Juan is 1 hour ahead of Red River.
What is the cheapest way to fly from RDR to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDR–SJU that never appear on search engines, with no booking fees.