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POT to SIG: distance & flight time
Port Antonio (Ken Jones Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
685 mi
1,102 km · 595 nm
1h 57m
estimated nonstop flight time
+1h
time difference · heading east
See live POT→SIG fares Phone-only fares on this route — call free
Flight time details
685 miles nonstop takes roughly 1h 57m gate to gate, flying east. 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
- POT — Ken Jones Airport · Port Antonio, Jamaica
- SIG — Fernando Luis Ribas Dominicci 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 POT
- KTP · Tinson Pen Airport24 mi away
- KIN · Norman Manley International Airport25 mi away
- OCJ · Boscobel Aerodrome32 mi away
- MBJ · Sangster International Airport93 mi away
Near SIG
- SJU · Luis Munoz Marin International Airport6 mi away
- FAJ · Diego Jimenez Torres Airport30 mi away
- NRR · José Aponte de la Torre Airport33 mi away
- ARE · Antonio Nery Juarbe Pol Airport38 mi away
Frequently asked questions
How far is POT from SIG?
The flight distance from Port Antonio (POT) to San Juan (SIG) is 685 miles (1,102 km, 595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POT to SIG?
A nonstop flight takes about 1h 57m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from POT to SIG?
Nonstop service on POT–SIG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 57m nonstop estimate.
What is the time difference between Port Antonio and San Juan?
San Juan is 1 hour ahead of Port Antonio.
What is the cheapest way to fly from POT to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POT–SIG that never appear on search engines, with no booking fees.
Why are some POT to SIG fares phone-only?
Consolidator contracts let us sell certain POT–SIG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.