Direct (nonstop) flights from Houston to Salina
1 airline flys nonstop from George Bush Intcntl Houston (IAH) to Salina Municipal Airport (SLN). It's 621 miles (999 km), about 2h 9m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Houston to Salina with one stop · direct emits 115 kg CO₂ per passenger
Looking for the return flight?
SLN → IAH: Flights from Salina to HoustonOther direct flights from Houston
Direct flights from Salina (SLN)
Frequently Asked Questions
How long is the direct flight from Houston to Salina?
A nonstop flight from Houston (IAH) to Salina (SLN) takes approximately 2 hours and 9 minutes. The distance is 621 miles (999 km).
Which airlines fly nonstop from Houston to Salina?
Just United Airlines.
Is there a nonstop flight from Houston to Salina?
Yes. 1 airline: United Airlines.
How far is Houston from Salina?
The flight distance from Houston to Salina is 621 miles (999 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Houston to Salina?
At 2h 9m, 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 Salina?
Roughly 115 kg CO2 per passenger one-way. That's about the same as driving 575 km.
Is the return flight from Salina 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 Salina?
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.