Need help booking?
Unpublished phone-only deals available
HOU to SIG: distance & flight time
Houston (William P Hobby Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
1,989 mi
3,202 km · 1,729 nm
4h 22m
estimated nonstop flight time
+1h
time difference · heading east
See live HOU→SIG fares Phone-only fares on this route — call free
Flight time details
1,989 miles nonstop takes roughly 4h 22m gate to gate, flying east. 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
- HOU — William P Hobby Airport · Houston, 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 HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 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 HOU from SIG?
The flight distance from Houston (HOU) to San Juan (SIG) is 1,989 miles (3,202 km, 1,729 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HOU to SIG?
A nonstop flight takes about 4h 22m 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 Houston and San Juan?
San Juan is 1 hour ahead of Houston.
What is the cheapest way to fly from HOU to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HOU–SIG that never appear on search engines, with no booking fees.