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ASE to SIG: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → San Juan (Fernando Luis Ribas Dominicci Airport)
2,821 mi
4,540 km · 2,451 nm
6h
estimated nonstop flight time
+2h
time difference · heading east
See live ASE→SIG fares Phone-only fares on this route — call free
Flight time details
2,821 miles nonstop takes roughly 6h gate to gate, flying east. 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 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 ASE from SIG?
The flight distance from Aspen (ASE) to San Juan (SIG) is 2,821 miles (4,540 km, 2,451 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to SIG?
A nonstop flight takes about 6h 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 Aspen and San Juan?
San Juan is 2 hours ahead of Aspen.
What is the cheapest way to fly from ASE to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–SIG that never appear on search engines, with no booking fees.