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SIG to MUI: distance & flight time
San Juan (Fernando Luis Ribas Dominicci Airport) → Muir (Muir Army Air Field (Fort Indiantown Gap) Airport)
1,641 mi
2,641 km · 1,426 nm
3h 41m
estimated nonstop flight time
Same time
time difference · heading north
See live SIG→MUI fares Phone-only fares on this route — call free
Flight time details
1,641 miles nonstop takes roughly 3h 41m 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
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
- MUI — Muir Army Air Field (Fort Indiantown Gap) Airport · Muir, 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 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
Near MUI
- MDT · Harrisburg International Airport20 mi away
- HAR · Capital City Airport21 mi away
- LNS · Lancaster Airport26 mi away
- RDG · Reading Regional Carl A Spaatz Field32 mi away
Frequently asked questions
How far is SIG from MUI?
The flight distance from San Juan (SIG) to Muir (MUI) is 1,641 miles (2,641 km, 1,426 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIG to MUI?
A nonstop flight takes about 3h 41m 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 SIG to MUI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIG–MUI that never appear on search engines, with no booking fees.