🇺🇸 BWI
Baltimore
820 mi
STL 🇺🇸
St Louis

Baltimore to St Louis Flights

Baltimore/Washington International Thurgood Marshall Airport St. Louis Lambert International Airport 1 airline

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The Baltimore to St Louis route connects Baltimore/Washington International Thurgood Marshall Airport (BWI) in US with St. Louis Lambert International Airport (STL) in US. This short-haul flight covers approximately 820 miles (1320 km) with a typical flight time of 1h 48m. This route is operated by Southwest. AirportRoutes has tracked 10 unique flight numbers on this route.

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Departure Airport

Baltimore/Washington International Thurgood Marshall Airport

ICAO Code:
KBWI
IATA Code:
BWI
City:
🇺🇸 Baltimore
Country:
US
Elevation:
146 ft

Destination Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

1

Operator

10

Tracked Flights

820

Miles

1h 48m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 7 21%
Tuesday 5 15%
Wednesday 7 21%
Thursday 2 6%
Friday 4 12%
Saturday 4 12%
Sunday 4 12%

Pattern Analysis

10 Tracked Flights:
Data Points: 33
API observations used to build this analysis
Weekdays: 25 flights
Weekend: 8 flights
Business Route More active on weekdays

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Southwest
SWA / WN
B38M 06:10 6:10 AM (Representative)
M T W T F S S
Jun 15, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
06:10 6:10 AM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KBWI - America/New_York).

Total Departure Times: 1
Time Range:
06:10 - 06:10
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.