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SJU to ASH: distance & flight time
San Juan (Luis Munoz Marin International Airport) → Nashua (Boire Field)
1,713 mi
2,756 km · 1,488 nm
3h 49m
estimated nonstop flight time
Same time
time difference · heading north
See live SJU→ASH fares Phone-only fares on this route — call free
Flight time details
1,713 miles nonstop takes roughly 3h 49m gate to gate, flying north. 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
- SJU — Luis Munoz Marin International Airport · San Juan, Puerto Rico
- ASH — Boire Field · Nashua, United States
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 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
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is SJU from ASH?
The flight distance from San Juan (SJU) to Nashua (ASH) is 1,713 miles (2,756 km, 1,488 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SJU to ASH?
A nonstop flight takes about 3h 49m 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 SJU to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJU–ASH that never appear on search engines, with no booking fees.