Southwest Airlines

SWA521 / WN521

ICAO: SWA521 IATA: WN521

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Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

11:20

Baltimore (BWI)

12:40

Columbus (CMH)

Boeing 737-700 Passenger (Scimitar Winglets)

Operates only

2026-08-09

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Southwest Airlines

SWA521

Duration

1h 20m

Distance

337 mi, 542 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

137

Economy

137

11:20

Baltimore (BWI)

12:40

Columbus (CMH)

Boeing 737-700 Passenger (Scimitar Winglets)

Operates only

2026-08-30

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Southwest Airlines

SWA521

Duration

1h 20m

Distance

337 mi, 542 km

Coreshare

Same day flight

Yes

Terminal

Meals

Seats

137

Economy

137

08:20

Fort Lauderdale (FLL) T1

09:35

Nashville (BNA)

Boeing 737-800 (winglets) Passenger/BBJ2

Operates only

2026-09-19

sun

mon

tue

wed

thu

fri

sat

Every Saturday

Southwest Airlines

SWA521

Duration

2h 15m

Distance

798 mi, 1284 km

Coreshare

Same day flight

Yes

Terminal

Departure: T1

Meals

Seats

165

Economy

165

Loading flight status...

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

336 miles, 540 km

Actual distance

337 miles, 542 km

0.3%

Flight time

1h 20m

Flights / Week

21 flights

Seats / Week

137 seats/flight

2877 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

09 Aug 2026

11:20

Baltimore(BWI)

Columbus(CMH)

Boeing 737-700 Passenger (Scimitar Winglets)

WN521

SWA521 information

A domestic route in USA departing from Baltimore (BWI) and arriving at Columbus (CMH).

The timezones of the departure and arrival airports are identical, UTC -4.

The flight distance is 337 miles, or 542 km.

For direct flights, the flight time is about 1:20.

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Other flights between Baltimore and Columbus with Southwest

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Southwest Airlines

SWA521 / WN521

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

SWA521 information

Baltimore (BWI) Flight Deals

Baltimore Hotel Deals

Baltimore (BWI) Rental Cars

Baltimore (BWI) Parking

Other flights between Baltimore and Columbus with Southwest

Popular Airports

Popular Airlines

Southwest Airlines

SWA521 / WN521

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

SWA521 information

Baltimore (BWI) Flight Deals

Baltimore Hotel Deals

Baltimore (BWI) Rental Cars

Baltimore (BWI) Parking

Select Destination Airport

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Other flights between Baltimore and Columbus with Southwest

Baltimore (BWI) Flight Deals

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Baltimore (BWI) Rental Cars

Baltimore (BWI) Parking

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