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Houston to St Thomas flights take around 4 hours 15 minutes when flying direct. The distance between IAH and STT sits at roughly 2,073 miles (3,336 kilometers). United Airlines and Spirit Airlines operate direct service on this route. Most flights depart from Houston International Airport (IAH) and land at St Thomas airport (STT). Booking at least 3 to 4 weeks out typically gets you better fares. Check midweek departures since Tuesday and Wednesday flights tend to run cheaper than weekend options.
Direct flights from Houston to St Thomas run about 4 hours 15 minutes depending on weather and air traffic. The IAH to STT route covers 2,073 miles across the flight path.
United Airlines operates the most frequent service, with daily departures available most of the year. Other carriers on this route include Spirit Airlines.
Layovers through hub cities can add 2 to 4 hours to your total travel time. Direct flights cost more but save you the hassle of changing planes and rushing through terminals.
Check flight prices at least a month before you travel. Last-minute bookings on this route often run $150 to $300 higher than tickets purchased in advance.
Peak travel seasons push prices up on the Houston to St Thomas route. Summer months and holiday weeks see the highest demand, so book early during those periods.
Consider flying midweek if your schedule allows. Tuesday and Wednesday departures from IAH typically cost less than Friday or Sunday flights.
How long is the flight from Houston to St Thomas?
Direct flights from Houston to St Thomas take around 4 hours 15 minutes. Flight times can vary slightly based on weather conditions and the specific aircraft used. Connecting flights through hub cities will add 2 to 5 hours depending on layover duration.
How far is it from Houston to St Thomas?
The distance from Houston to St Thomas is approximately 2,073 miles (3,336 kilometers). This makes it a medium-haul flight from the Houston area.
Which airlines fly from Houston to St Thomas?
United Airlines, Spirit Airlines operate flights from Houston to St Thomas. United Airlines has the most weekly departures on this route. Check each airline's website for current schedules and pricing.
Are there direct flights from Houston to St Thomas?
Yes, there are direct flights from Houston to St Thomas. United Airlines operates nonstop service from IAH to STT. Direct flights take around 4 hours 15 minutes.
What is the best time to book flights from Houston to St Thomas?
Book Houston to St Thomas flights at least 3 to 4 weeks in advance for the best fares. Tuesday and Wednesday departures tend to be cheaper than weekend flights. Avoid booking during peak travel seasons unless you plan well ahead.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Houston Flight Times.
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