Direct flights from San Diego to Houston
All flights from SAN to IAH non-stop. There are direct flights from San Diego International Airport (SAN), California, USA to George Bush Intcntl Houston (IAH), Texas, USA with United Airlines. 31 weekly departures are currently scheduled on this route. Departure times range from 06:15 to 17:30 depending on the schedule period. The flight distance is 1307 miles (2103 km). Flight time ranges from 3 hours and 10 minutes to 3 hours and 27 minutes.
San Diego
, USA
Flight schedule from San Diego to Houston with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
San Diego to Houston scheduled departures
Select a date to see every published non-stop departure between SAN and IAH.
SAN - IAH route facts
-
Distance1307 miles (2103 km)
-
Flight time3 hours and 10 minutes to 3 hours and 27 minutes
-
Airline United
-
Airline alliancesStar Alliance
-
CabinsEconomy Business First
-
Hub airportsIAH
-
Departure terminalsTerminal 2
-
Arrival terminalsTerminal C
-
AircraftBoeing 737-800 Passenger, Boeing 737-900 Passenger, Boeing 737MAX 9 Passenger and Boeing 737MAX 8 Passenger
Route FAQ
Direct flights from San Diego to TX, USA
From San Diego to Dallas
DFW Dallas Fort Worth International
From San Diego to Houston
HOU William P. Hobby Airport
From San Diego to Dallas
DAL Dallas Love Fld
From San Diego to Austin
AUS Austin-Bergstrom International Airport
From San Diego to San Antonio
SAT San Antonio International
From San Diego to El Paso
ELP El Paso International Airport
