Direct (nonstop) flights from Houston to Santa Ana
1 airline flys nonstop from George Bush Intcntl Houston (IAH) to John Wayne Arpt Orange Co (SNA). It's 1,346 miles (2,166 km), about 3h 37m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Santa Ana with one stop · direct emits 227 kg CO₂ per passenger
Looking for the return flight?
SNA → IAH: Flights from Santa Ana to HoustonOther direct flights from Houston
Direct flights from Santa Ana (SNA)
Frequently Asked Questions
How long is the direct flight from Houston to Santa Ana?
A nonstop flight from Houston (IAH) to Santa Ana (SNA) takes approximately 3 hours and 37 minutes. The distance is 1,346 miles (2,166 km).
Which airlines fly nonstop from Houston to Santa Ana?
Just United Airlines.
Is there a nonstop flight from Houston to Santa Ana?
Yes. 1 airline: United Airlines.
How far is Houston from Santa Ana?
The flight distance from Houston to Santa Ana 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 Houston to Santa Ana?
At 3h 37m, 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 Houston to Santa Ana?
Roughly 227 kg CO2 per passenger one-way. That's about the same as driving 1,135 km.
Is the return flight from Santa Ana to Houston 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 Houston to Santa Ana?
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 George Bush Intcntl Houston for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.