Direct (nonstop) flights from Houston to Key West
1 airline flys nonstop from George Bush Intcntl Houston (IAH) to Key West International (EYW). It's 915 miles (1,472 km), about 2h 47m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Key West with one stop · direct emits 169 kg CO₂ per passenger
Looking for the return flight?
EYW → IAH: Flights from Key West to HoustonOther direct flights from Houston
Direct flights from Key West (EYW)
Frequently Asked Questions
How long is the direct flight from Houston to Key West?
A nonstop flight from Houston (IAH) to Key West (EYW) takes approximately 2 hours and 47 minutes. The distance is 915 miles (1,472 km).
Which airlines fly nonstop from Houston to Key West?
Just United Airlines.
Is there a nonstop flight from Houston to Key West?
Yes. 1 airline: United Airlines.
How far is Houston from Key West?
The flight distance from Houston to Key West is 915 miles (1,472 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Houston to Key West?
At 2h 47m, 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 Key West?
Roughly 169 kg CO2 per passenger one-way. That's about the same as driving 845 km.
Is the return flight from Key West 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 Key West?
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.