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SUS to SIG: distance & flight time
Null (Spirit of St Louis Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
2,029 mi
3,266 km · 1,763 nm
4h 27m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SUS→SIG fares Phone-only fares on this route — call free
Flight time details
2,029 miles nonstop takes roughly 4h 27m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from SIG?
The flight distance from Null (SUS) to San Juan (SIG) is 2,029 miles (3,266 km, 1,763 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to SIG?
A nonstop flight takes about 4h 27m 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 Null and San Juan?
San Juan is 1 hour ahead of Null.
What is the cheapest way to fly from SUS to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–SIG that never appear on search engines, with no booking fees.