Need help booking?
Unpublished phone-only deals available
YKN to SJU: distance & flight time
Yankton (Chan Gurney Municipal Airport) → San Juan (Luis Munoz Marin International Airport)
2,491 mi
4,009 km · 2,165 nm
5h 21m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YKN→SJU fares Phone-only fares on this route — call free
Flight time details
2,491 miles nonstop takes roughly 5h 21m 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
- YKN — Chan Gurney Municipal Airport · Yankton, 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 YKN
- FSD · Joe Foss Field Airport56 mi away
- SUX · Sioux Gateway Col. Bud Day Field62 mi away
- OFK · Karl Stefan Memorial Airport64 mi away
- MHE · Mitchell Municipal Airport68 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 YKN from SJU?
The flight distance from Yankton (YKN) to San Juan (SJU) is 2,491 miles (4,009 km, 2,165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKN to SJU?
A nonstop flight takes about 5h 21m 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 Yankton and San Juan?
San Juan is 1 hour ahead of Yankton.
What is the cheapest way to fly from YKN to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKN–SJU that never appear on search engines, with no booking fees.