🇵🇷 SJU
San Juan
2056 mi
IAH 🇺🇸
Houston

San Juan to Houston Flights

Luis Munoz Marin International Airport George Bush Intercontinental Houston Airport 2 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The San Juan to Houston route connects Luis Munoz Marin International Airport (SJU) in PR with George Bush Intercontinental Houston Airport (IAH) in US. This medium-haul flight covers approximately 2056 miles (3309 km) with a typical flight time of 4h 26m. This route is served by 2 airlines: United, Spirit. AirportRoutes has tracked 4 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search SJU → IAH flights

Opens a live price search — just pick your dates

Departure Airport

Luis Munoz Marin International Airport

ICAO Code:
TJSJ
IATA Code:
SJU
City:
🇵🇷 San Juan
Country:
PR
Elevation:
9 ft

Destination Airport

George Bush Intercontinental Houston Airport

ICAO Code:
KIAH
IATA Code:
IAH
City:
🇺🇸 Houston
Country:
US
Elevation:
97 ft

2

Operators

4

Tracked Flights

2056

Miles

4h 26m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Spirit NKS NK

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 12 17%
Tuesday 13 18%
Wednesday 9 13%
Thursday 11 15%
Friday 6 8%
Saturday 9 13%
Sunday 11 15%

Pattern Analysis

4 Tracked Flights:
Data Points: 71
API observations used to build this analysis
Weekdays: 51 flights
Weekend: 20 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Spirit
NKS / NK
A21N 06:00 6:00 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
United
UAL / UA
B39M 14:55 2:55 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Spirit NKS NK
14:55 2:55 PM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (TJSJ - America/Puerto_Rico).

Total Departure Times: 2
Time Range:
06:00 - 14:55
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.