Direct (nonstop) flights from Santa Ana to Houston
1 airline flys nonstop from John Wayne Arpt Orange Co (SNA) to George Bush Intcntl Houston (IAH). It's 1,346 miles (2,166 km), about 3h 14m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Santa Ana to Houston with one stop · direct emits 227 kg CO₂ per passenger
Looking for the return flight?
IAH → SNA: Flights from Houston to Santa AnaOther direct flights from Santa Ana
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from Santa Ana to Houston?
A nonstop flight from Santa Ana (SNA) to Houston (IAH) takes approximately 3 hours and 14 minutes. The distance is 1,346 miles (2,166 km).
Which airlines fly nonstop from Santa Ana to Houston?
Just United Airlines.
Is there a nonstop flight from Santa Ana to Houston?
Yes. 1 airline: United Airlines.
How far is Santa Ana from Houston?
The flight distance from Santa Ana to Houston is 1,346 miles (2,166 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Santa Ana to Houston?
At 3h 14m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Santa Ana to Houston?
Roughly 227 kg CO2 per passenger one-way. That's about the same as driving 1,135 km.
Is the return flight from Houston to Santa Ana also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Santa Ana to Houston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at John Wayne Arpt Orange Co for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.