Flights operate between St Louis (STL) and Detroit (DTW).
1 airline operates this route with 4-7 flights daily flights.
Average flight time is 1h 30m - 1h 40m.
Route distance is 442 miles (711 km).
Route Distance
442 miles (711 km)
Average Duration
1h 30m - 1h 40m
Airlines Operating This Route
Delta Air Lines
Flight Frequency
Daily Flights
4-7 flights
Weekly Flights
43
Typical Departure Time Ranges
Earliest Departure
06:40
Latest Departure
18:09
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Delta Air Lines serves 1 destination from STL
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| STL → Detroit (DTW) (DTW) | 28/week | 1h 30m - 1h 40m | 442 km | Moderate |
Flight Schedule & Filters
Delta Air Lines flights from Saint Louis (STL) to Detroit (DTW)
Delta Air Lines operates scheduled nonstop flights between Saint Louis (STL) and Detroit (DTW). Delta Air Lines operates 4-7 flights daily flights on this route.• Flight Duration: 1h 30m - 1h 40m (average flight time)• Distance: 442 miles (711 km) (air miles between airports)• Daily Flights: 4-7 flights (scheduled departures per day)
Saint Louis (STL)
US
Detroit (DTW)
US
FLIGHT TIME
1h 30m - 1h 40m
FLIGHT DISTANCE
442 miles (711 km)
1h 33m - 1h 35m
06:40
18:09
442 miles (711 km)
April
1 (Show)
43
Delta Air Lines Terminal Information & Contact
Departure Terminal - Saint Louis (STL)
Terminal: 1
Phone: 1-800-123-6645
Location: 1, St Louis, US
Arrival Terminal - Detroit (DTW)
Terminal: EM
Phone: 1-800-123-6645
Location: EM, Detroit, US
Delta Air Lines Flight Schedule from Saint Louis (STL) to Detroit (DTW)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL1626 |  Delta Air Lines | 06:40 | 09:13:00 | Boeing 717-200 |
DL2868 | Delta Air Lines | 10:45 | 13:18:00 | Boeing 717-200 |
DL1537 | Delta Air Lines | 14:36 | 17:10:00 | Boeing 717-200 |
DL1548 | Delta Air Lines | 18:09 | 20:44:00 | Airbus A319 |
Delta Air Lines Monthly Flight Calendar
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Delta Air Lines Terminal Information
Departure Terminal at Saint Louis (STL):
• Terminal : Delta Air Lines operates from this terminal
Terminal 1:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Arrival Terminal at Detroit (DTW):
• Terminal : Delta Air Lines operates from this terminal
Terminal EM:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Weather & Climate at Detroit (DTW)
10.9°C
Avg Temperature77mm
Avg Rainfall11.9km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Detroit (DTW)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Detroit (DTW)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Delta Air Lines to Detroit (DTW)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: 2025-06, 2025-09
Seasonal Travel Calendar
Delta Air Lines Contact Information and Customer Services
Delta Air Lines Address
1030 Delta Boulevard
Atlanta, Georgia 30354-1989, United States
Customer Service Phone
+1 800 221 12 12Official Website
delta.comFrequently Asked Questions
How many Delta Air Lines flights operate from St Louis (STL) to Detroit (DTW)?
Delta Air Lines operates 4 flights from St Louis (STL) to Detroit (DTW).
What city does Detroit (DTW) airport serve?
Detroit (DTW) airport serves Detroit, US.
How long is the Delta Air Lines flight from St Louis (STL) to Detroit (DTW)?
The flight duration is approximately 1h 30m - 1h 40m.
What is the distance from St Louis (STL) to Detroit (DTW)?
The distance is 442 miles (711 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 717-200, Airbus A319 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Southwest Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 06:40 and the latest departs at 18:09.
View all Delta Air Lines flights to St Louis (STL) →
Popular Delta Air Lines routes from St Louis include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.