Need help booking?
Unpublished phone-only deals available
MXF to SIG: distance & flight time
Montgomery (Maxwell Air Force Base) → San Juan (Fernando Luis Ribas Dominicci Airport)
1,584 mi
2,549 km · 1,376 nm
3h 34m
estimated nonstop flight time
+1h
time difference · heading southeast
See live MXF→SIG fares Phone-only fares on this route — call free
Flight time details
1,584 miles nonstop takes roughly 3h 34m gate to gate, flying southeast. 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
- MXF — Maxwell Air Force Base · Montgomery, 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 MXF
- MGM · Montgomery Regional (Dannelly Field) Airport6 mi away
- SEM · Craig Field36 mi away
- TOI · Troy Municipal Airport at N Kenneth Campbell Field42 mi away
- ALX · Thomas C Russell Field44 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 MXF from SIG?
The flight distance from Montgomery (MXF) to San Juan (SIG) is 1,584 miles (2,549 km, 1,376 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MXF to SIG?
A nonstop flight takes about 3h 34m 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 Montgomery and San Juan?
San Juan is 1 hour ahead of Montgomery.
What is the cheapest way to fly from MXF to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MXF–SIG that never appear on search engines, with no booking fees.