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STK to SJU: distance & flight time
Sterling (Sterling Municipal Airport) → San Juan (Luis Munoz Marin International Airport)
2,683 mi
4,318 km · 2,331 nm
5h 44m
estimated nonstop flight time
+2h
time difference · heading southeast
See live STK→SJU fares Phone-only fares on this route — call free
Flight time details
2,683 miles nonstop takes roughly 5h 44m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 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 STK from SJU?
The flight distance from Sterling (STK) to San Juan (SJU) is 2,683 miles (4,318 km, 2,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to SJU?
A nonstop flight takes about 5h 44m 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 Sterling and San Juan?
San Juan is 2 hours ahead of Sterling.
What is the cheapest way to fly from STK to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–SJU that never appear on search engines, with no booking fees.