Flights operate between San Jose (SJO) and Houston (IAH).
1 airline operates this route with 3 flights daily flights.
Average flight time is 3h 48m - 4h 00m.
Route distance is 1565 miles (2518 km).
Route Distance
1565 miles (2518 km)
Average Duration
3h 48m - 4h 00m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
3 flights
Weekly Flights
21
Typical Departure Time Ranges
Earliest Departure
08:45
Latest Departure
14:20
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from SJO
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SJO → Houston (IAH) (IAH) | 21/week | 3h 48m - 4h 00m | 1,565 km | Moderate |
Flight Schedule & Filters
United Airlines flights from Alajuela (SJO) to Houston (IAH)
United Airlines operates scheduled nonstop flights between Alajuela (SJO) and Houston (IAH). United Airlines operates 3 flights daily flights on this route.• Flight Duration: 3h 48m - 4h 00m (average flight time)• Distance: 1565 miles (2518 km) (air miles between airports)• Daily Flights: 3 flights (scheduled departures per day)
Alajuela (SJO)
CR
Houston (IAH)
US
FLIGHT TIME
3h 48m - 4h 00m
FLIGHT DISTANCE
1565 miles (2518 km)
3h 54m - 4h 0m
08:45
14:20
1565 miles (2518 km)
November
1 (Show)
21
United Airlines Terminal Information & Contact
Departure Terminal - Alajuela (SJO)
Terminal: M
Phone: 1-800-864-8331
Location: M, San Jose, CR
Arrival Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
United Airlines Flight Schedule from Alajuela (SJO) to Houston (IAH)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA1447 |  United Airlines | 08:45 | 12:39:00 | Boeing 737MAX 8 Passenger |
UA1589 | United Airlines | 12:35 | 16:29:00 | Boeing 737MAX 8 Passenger |
UA1099 | United Airlines | 14:20 | 18:20:00 | Boeing 737MAX 8 Passenger |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Alajuela (SJO):
• Terminal : United Airlines operates from this terminal
Terminal M:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Houston (IAH):
• Terminal : United Airlines operates from this terminal
Terminal C:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Houston (IAH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Houston (IAH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Houston (IAH)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-09
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from San Jose (SJO) to Houston (IAH)?
United Airlines operates 3 flights from San Jose (SJO) to Houston (IAH).
What city does Houston (IAH) airport serve?
Houston (IAH) airport serves Houston, US.
How long is the United Airlines flight from San Jose (SJO) to Houston (IAH)?
The flight duration is approximately 3h 48m - 4h 00m.
What is the distance from San Jose (SJO) to Houston (IAH)?
The distance is 1565 miles (2518 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 737MAX 8 Passenger on this route.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 08:45 and the latest departs at 14:20.
Which terminal does United Airlines use at San Jose (SJO)?
United Airlines flights from San Jose (SJO) depart from Terminal M. Terminal M phone: 1-800-864-8331.
View all United Airlines flights to San Jose (SJO) →
Popular United Airlines routes from San Jose include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.