Direct (non-stop) flights from Detroit (DTW) to Saint Louis (STL)
Find comprehensive flight information, schedules, and booking details for direct flights from Detroit (DTW), US to Saint Louis (STL), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 35m - 2h 00m (average flight time)• Distance: 442 miles (711 km) (air miles between airports)• Daily Flights: 4-8 flights (scheduled departures per day)
Detroit (DTW)
US
Saint Louis (STL)
US
FLIGHT TIME
1h 35m - 2h 00m
FLIGHT DISTANCE
442 miles (711 km)
1h 40m - 1h 55m
06:10
21:20
442 miles (711 km)
March
2 (Show)
39
North Terminal & McNamara Terminal (Detroit (DTW))
Terminal 2 & Terminal 1 (Saint Louis (STL))
Flight Schedule
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Airlines Operating This Route
Southwest Airlines (WN), Delta Air Lines (DL)
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Detroit (DTW) and flights to Saint Louis (STL).
Route Insights
Route Demand
With 39 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.
Route Importance
Multiple airlines compete on this route (2 carriers), indicating its significance in connecting Detroit (DTW) and St Louis (STL). This competition often leads to competitive pricing and multiple daily departure options.
Best Time to Fly
Best Value Period
March 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 Mar being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 442 miles (711 km), this is an ultra-long-haul route between Detroit (DTW) and St Louis (STL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 35m - 2h 00m, with actual times ranging from 1h 40m - 1h 55m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Travelers have 2 airline options on this route: Southwest Airlines, Delta Air Lines. Each airline offers different schedules, pricing, and service levels to meet various travel needs.
Flight Frequency
Delta Air Lines operates the most flights on this route with 4 daily departures, followed by Southwest Airlines.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$385
Travel Planning Tips for Detroit (DTW) to Saint Louis (STL)
- Best Day to Book
Thursday typically offers the lowest fares for flights from Detroit (DTW) to Saint Louis (STL). Consider booking on this day for potential savings.
- Best Month to Travel
June is generally the cheapest month to fly from Detroit (DTW) to Saint Louis (STL). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Detroit (DTW) to Saint Louis (STL) is approximately $385. Prices may vary based on booking time, season, and airline.
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Related Pages
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Frequently Asked Questions
How many flights operate from Detroit (DTW) to St Louis (STL)?
There are 6 direct flights operating from Detroit (DTW) to St Louis (STL). Approximately 4-8 flights daily.
Which airlines operate flights from Detroit (DTW) to St Louis (STL)?
2 airlines operate on this route: Southwest Airlines, Delta Air Lines.
How long is the flight from Detroit (DTW) to St Louis (STL)?
The flight duration from Detroit (DTW) to St Louis (STL) is approximately 1h 35m - 2h 00m.
What is the distance from Detroit (DTW) to St Louis (STL)?
The distance from Detroit (DTW) to St Louis (STL) is 442 miles (711 km).
What is the flight time range for this route?
Flight times on this route range from 1h 40m - 1h 55m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:10 and the latest flight departs at 21:20.
What is the cheapest month to fly from Detroit (DTW) to St Louis (STL)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 39 flights operate per week from Detroit (DTW) to St Louis (STL).
What types of aircraft operate on this route?
This route is served by Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 717-200, Airbus A319, Boeing 737-800 (winglets) Passenger/BBJ2.
What is the average flight price from Detroit (DTW) to St Louis (STL)?
The average flight price for a round-trip ticket from Detroit (DTW) to St Louis (STL) is approximately $301 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Detroit (DTW) to St Louis (STL) for the lowest prices?
March is typically the cheapest month to fly from Detroit (DTW) to St Louis (STL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Detroit (DTW) to St Louis (STL)?
2 airlines offer direct flights from Detroit (DTW) to St Louis (STL), providing travelers with multiple options for scheduling and pricing.
How far is St Louis (STL) from Detroit (DTW)?
The distance from Detroit (DTW) to St Louis (STL) is 442 miles (711 km). This is a long-haul flight route.
How long does it take to fly from Detroit (DTW) to St Louis (STL)?
The flight time from Detroit (DTW) to St Louis (STL) is approximately 1h 35m - 2h 00m. 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.