Flights operate between Baltimore (BWI) and Detroit (DTW).
1 airline operates this route with 4-7 flights daily flights.
Average flight time is 1h 30m - 1h 50m.
Route distance is 410 miles (660 km).
Route Distance
410 miles (660 km)
Average Duration
1h 30m - 1h 50m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
4-7 flights
Weekly Flights
39
Typical Departure Time Ranges
Earliest Departure
10:35
Latest Departure
22:45
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from BWI
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| BWI → Detroit (DTW) (DTW) | 14/week | 1h 30m - 1h 50m | 410 km | Moderate |
Flight Schedule & Filters
Southwest Airlines flights from Linthicum Heights (BWI) to Detroit (DTW)
Southwest Airlines operates scheduled nonstop flights between Linthicum Heights (BWI) and Detroit (DTW). Southwest Airlines operates 4-7 flights daily flights on this route.• Flight Duration: 1h 30m - 1h 50m (average flight time)• Distance: 410 miles (660 km) (air miles between airports)• Daily Flights: 4-7 flights (scheduled departures per day)
Linthicum Heights (BWI)
US
Detroit (DTW)
US
FLIGHT TIME
1h 30m - 1h 50m
FLIGHT DISTANCE
410 miles (660 km)
1h 35m - 1h 35m
10:35
22:45
410 miles (660 km)
August
1 (Show)
39
Southwest Airlines Terminal Information & Contact
Departure Terminal - Linthicum Heights (BWI)
Terminal: 1
Phone: 800-435-9792
Location: 1, Baltimore, US
Arrival Terminal - Detroit (DTW)
Terminal: N
Phone: 800-435-9792
Location: N, Detroit, US
Southwest Airlines Flight Schedule from Linthicum Heights (BWI) to Detroit (DTW)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN1668 |  Southwest Airlines | 10:35 | 12:10:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN489 | Southwest Airlines | 22:45 | 00:20:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at Linthicum Heights (BWI):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Detroit (DTW):
• Terminal : Southwest Airlines operates from this terminal
Terminal N:
• Southwest Airlines Terminal Phone: 800-435-9792
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 Southwest Airlines 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
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Baltimore (BWI) to Detroit (DTW)?
Southwest Airlines operates 2 flights from Baltimore (BWI) to Detroit (DTW).
What city does Detroit (DTW) airport serve?
Detroit (DTW) airport serves Detroit, US.
How long is the Southwest Airlines flight from Baltimore (BWI) to Detroit (DTW)?
The flight duration is approximately 1h 30m - 1h 50m.
What is the distance from Baltimore (BWI) to Detroit (DTW)?
The distance is 410 miles (660 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Delta Air Lines, Frontier Airlines.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 10:35 and the latest departs at 22:45.
View all Southwest Airlines flights to Baltimore (BWI) →
Popular Southwest Airlines routes from Baltimore include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.