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FRI to SJU: distance & flight time
Fort Riley (Marshall Army Air Field) → San Juan (Luis Munoz Marin International Airport)
2,326 mi
3,743 km · 2,021 nm
5h 2m
estimated nonstop flight time
+1h
time difference · heading southeast
See live FRI→SJU fares Phone-only fares on this route — call free
Flight time details
2,326 miles nonstop takes roughly 5h 2m 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
- FRI — Marshall Army Air Field · Fort Riley, 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 FRI
- MHK · Manhattan Regional Airport8 mi away
- SLN · Salina Municipal Airport51 mi away
- EMP · Emporia Municipal Airport59 mi away
- FOE · Topeka Regional Airport - Forbes Field60 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 FRI from SJU?
The flight distance from Fort Riley (FRI) to San Juan (SJU) is 2,326 miles (3,743 km, 2,021 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRI to SJU?
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 Fort Riley and San Juan?
San Juan is 1 hour ahead of Fort Riley.
What is the cheapest way to fly from FRI to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRI–SJU that never appear on search engines, with no booking fees.