The Houston to San Juan route connects George Bush Intercontinental Houston Airport (IAH) in US with Luis Munoz Marin International Airport (SJU) in PR. This medium-haul flight covers approximately 2008 miles (3232 km) with a typical flight time of 3h 51m. This route is served by 2 airlines: United, Spirit. AirportRoutes has tracked 3 unique flight numbers on this route.
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George Bush Intercontinental Houston Airport
KIAHIAHLuis Munoz Marin International Airport
TJSJSJU2
Operators3
Tracked Flights2008
Miles3h 51m
Flight Duration| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 2 | 12% |
|
| Tuesday | 0 | 0% |
|
| Wednesday | 4 | 24% |
|
| Thursday | 2 | 12% |
|
| Friday | 1 | 6% |
|
| Saturday | 3 | 18% |
|
| Sunday | 5 | 29% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Spirit
NKS
/ NK
|
- | A21N | - |
M
T
W
T
F
S
S
|
Jun 18, 2026 | Active |
|
United
UAL
/ UA
|
B39M | 15:04 3:04 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 18, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 15:04 3:04 PM | United |
UAL
|
UA
|
Time Information
Times are shown in the departure airport's local timezone (KIAH - America/Chicago).