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MLS to SJU: distance & flight time
Miles City (Frank Wiley Field) → San Juan (Luis Munoz Marin International Airport)
2,974 mi
4,786 km · 2,584 nm
6h 18m
estimated nonstop flight time
+2h
time difference · heading southeast
See live MLS→SJU fares Phone-only fares on this route — call free
Flight time details
2,974 miles nonstop takes roughly 6h 18m 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
- MLS — Frank Wiley Field · Miles City, 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 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 MLS from SJU?
The flight distance from Miles City (MLS) to San Juan (SJU) is 2,974 miles (4,786 km, 2,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MLS to SJU?
A nonstop flight takes about 6h 18m 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 Miles City and San Juan?
San Juan is 2 hours ahead of Miles City.
What is the cheapest way to fly from MLS to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MLS–SJU that never appear on search engines, with no booking fees.