Need help booking?
Unpublished phone-only deals available
LLY to SIG: distance & flight time
Mount Holly (South Jersey Regional Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
1,573 mi
2,532 km · 1,367 nm
3h 33m
estimated nonstop flight time
Same time
time difference · heading south
See live LLY→SIG fares Phone-only fares on this route — call free
Flight time details
1,573 miles nonstop takes roughly 3h 33m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- LLY — South Jersey Regional Airport · Mount Holly, United States
- 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 LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 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 LLY from SIG?
The flight distance from Mount Holly (LLY) to San Juan (SIG) is 1,573 miles (2,532 km, 1,367 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to SIG?
A nonstop flight takes about 3h 33m 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 cheapest way to fly from LLY to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–SIG that never appear on search engines, with no booking fees.