Direct (non-stop) flights from Houston (HOU) to Saint Louis (STL)
Find comprehensive flight information, schedules, and booking details for direct flights from Houston (HOU), US to Saint Louis (STL), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 55m - 2h 05m (average flight time)• Distance: 692 miles (1113 km) (air miles between airports)• Daily Flights: 2-11 flights (scheduled departures per day)
Houston (HOU)
US
Saint Louis (STL)
US
FLIGHT TIME
1h 55m - 2h 05m
FLIGHT DISTANCE
692 miles (1113 km)
1h 55m - 2h 0m
05:00
21:40
692 miles (1113 km)
September
1 (Show)
35
Terminal A (Houston (HOU))
Terminal 2 (Saint Louis (STL))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Houston (HOU) and flights to Saint Louis (STL).
Route Insights
Route Demand
With 35 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.
Route Importance
With 6 direct flights, this route provides reliable connectivity between Houston (HOU) and St Louis (STL).
Best Time to Fly
Best Value Period
September typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Sep being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 692 miles (1113 km), this is an ultra-long-haul route between Houston (HOU) and St Louis (STL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 55m - 2h 05m, with actual times ranging from 1h 55m - 2h 0m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Southwest Airlines is the sole operator on this route, providing 6 daily flights between HOU and STL.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$185
Travel Planning Tips for Houston (HOU) to Saint Louis (STL)
- Best Day to Book
Thursday typically offers the lowest fares for flights from Houston (HOU) to Saint Louis (STL). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Houston (HOU) to Saint Louis (STL). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Houston (HOU) to Saint Louis (STL) is approximately $185. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
Related Airlines
Frequently Asked Questions
How many flights operate from Houston (HOU) to St Louis (STL)?
There are 6 direct flights operating from Houston (HOU) to St Louis (STL). Approximately 2-11 flights daily.
Which airlines operate flights from Houston (HOU) to St Louis (STL)?
1 airline operates on this route: Southwest Airlines.
How long is the flight from Houston (HOU) to St Louis (STL)?
The flight duration from Houston (HOU) to St Louis (STL) is approximately 1h 55m - 2h 05m.
What is the distance from Houston (HOU) to St Louis (STL)?
The distance from Houston (HOU) to St Louis (STL) is 692 miles (1113 km).
What is the flight time range for this route?
Flight times on this route range from 1h 55m - 2h 0m.
What are the earliest and latest flight departure times?
The earliest flight departs at 05:00 and the latest flight departs at 21:40.
What is the cheapest month to fly from Houston (HOU) to St Louis (STL)?
September is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 35 flights operate per week from Houston (HOU) to St Louis (STL).
What types of aircraft operate on this route?
This route is served by Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737MAX 8 Passenger.
What is the average flight price from Houston (HOU) to St Louis (STL)?
The average flight price for a round-trip ticket from Houston (HOU) to St Louis (STL) is approximately $391 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Houston (HOU) to St Louis (STL) for the lowest prices?
September is typically the cheapest month to fly from Houston (HOU) to St Louis (STL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is St Louis (STL) from Houston (HOU)?
The distance from Houston (HOU) to St Louis (STL) is 692 miles (1113 km). This is a long-haul flight route.
How long does it take to fly from Houston (HOU) to St Louis (STL)?
The flight time from Houston (HOU) to St Louis (STL) is approximately 1h 55m - 2h 05m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does St Louis (STL) serve?
St Louis (STL) serves St Louis, US.