Southwest Airlines Flights from Boston (BOS)

Southwest Airlines operates 6 direct destinations from Boston (BOS). Popular routes include Linthicum Heights (BWI), Chicago (MDW), Denver (DEN), and 2 more. Flights operate daily with 140+ weekly departures.

Most frequent routes:

Linthicum Heights (BWI) (56/week)

Chicago (MDW) (28/week)

Denver (DEN) (21/week)

Nashville (BNA) (21/week)

Austin (AUS) (7/week)

6

Destinations

140

Weekly Flights

Southwest

Airline

0

International

How Many Destinations Does Southwest Airlines Serve from Boston (BOS)?

Southwest Airlines serves 6 direct destinations from Boston (BOS), operating 140 weekly departures.

Route Intelligence Dashboard

Overall Connectivity Score

76

Excellent

Route Diversity

6

Direct Routes

Southwest Airlines serves 6 destinations from BOS

Weekly Frequency

140

Weekly Flights

Trend: Growing

Top 5 Most Frequent Routes - Details

Route	Weekly Flights	Duration	Distance	Reliability
BOS → Linthicum Heights (BWI) (BWI)	56/week	1h 35m - 1h 55m	371 km	Very Stable
BOS → Chicago (MDW) (MDW)	28/week	2h 35m - 3h 00m	N/A	Moderate
BOS → Denver (DEN) (DEN)	21/week	4h 25m - 5h 13m	1,759 km	Moderate
BOS → Nashville (BNA) (BNA)	21/week	2h 35m - 3h 17m	946 km	Moderate
BOS → Austin (AUS) (AUS)	7/week	4h 10m - 5h 08m	1,705 km	Seasonal

Direct Southwest Airlines Destinations from BOS

Boston (BOS) → Linthicum Heights (BWI)

56 weekly

1h 35m - 1h 55m

371 km

Domestic

Duration

1h 35m - 1h 55m

Distance

371 km (231 miles)

Aircraft Type

Boeing 737-800 (winglets) Passenger/BBJ2

Popularity

Very Popular

Very Stable

Boston (BOS) → Chicago (MDW)

28 weekly

2h 35m - 3h 00m

Domestic

Duration

2h 35m - 3h 00m

Aircraft Type

Boeing 737MAX 8 Passenger

Popularity

Very Popular

Moderate

Boston (BOS) → Denver (DEN)

21 weekly

4h 25m - 5h 13m

1759 km

Domestic

Duration

4h 25m - 5h 13m

Distance

1759 km (1093 miles)

Aircraft Type

Boeing 737-800 (winglets) Passenger/BBJ2

Popularity

Popular

Moderate

Boston (BOS) → Nashville (BNA)

21 weekly

2h 35m - 3h 17m

946 km

Domestic

Duration

2h 35m - 3h 17m

Distance

946 km (588 miles)

Aircraft Type

Boeing 737MAX 8 Passenger

Popularity

Moderate

Boston (BOS) → Austin (AUS)

7 weekly

4h 10m - 5h 08m

1705 km

Domestic

Duration

4h 10m - 5h 08m

Distance

1705 km (1059 miles)

Aircraft Type

Boeing 737-700 (winglets) Passenger/BBJ1

Popularity

Less Popular

Seasonal

Boston (BOS) → Dallas (DAL)

7 weekly

4h 00m - 4h 30m

1560 km

Domestic

Duration

4h 00m - 4h 30m

Distance

1560 km (969 miles)

Aircraft Type

Boeing 737-800 (winglets) Passenger/BBJ2

Popularity

Less Popular

Seasonal

All Southwest Airlines Routes from BOS

Region

Destination	Weekly Flights	Duration	Distance	Aircraft	Status
Linthicum Heights (BWI)	56	1h 35m - 1h 55m	371 km	Boeing 737-800 (winglets) Passenger/BBJ2	Domestic Very Stable
Chicago (MDW)	28	2h 35m - 3h 00m	-	Boeing 737MAX 8 Passenger	Domestic Moderate
Denver (DEN)	21	4h 25m - 5h 13m	1759 km	Boeing 737-800 (winglets) Passenger/BBJ2	Domestic Moderate
Nashville (BNA)	21	2h 35m - 3h 17m	946 km	Boeing 737MAX 8 Passenger	Domestic Moderate
Austin (AUS)	7	4h 10m - 5h 08m	1705 km	Boeing 737-700 (winglets) Passenger/BBJ1	Domestic Seasonal
Dallas (DAL)	7	4h 00m - 4h 30m	1560 km	Boeing 737-800 (winglets) Passenger/BBJ2	Domestic Seasonal

Domestic vs International Routes

6

Domestic Routes

0

International Routes

Aircraft Types Used

Southwest Airlines uses the following aircraft types on routes from Boston (BOS):

Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737MAX 8 Passenger

Boeing 737-700 (winglets) Passenger/BBJ1

Departures

Southwest Airlines flights from Boston (BOS)

Arrivals

Southwest Airlines flights to Boston (BOS)

Destinations

Served from here

Origins

Cities with flights to

Southwest Airlines Flight Schedule - Departures from Boston (BOS)

Loading calendar...

Southwest Airlines Flight Schedule - Arrivals to Boston (BOS)

Loading calendar...

Southwest Airlines Terminal Information at Boston (BOS)

All Southwest Airlines flights operate from Terminal B at Boston (BOS) airport.

Terminal Phone: 800-435-9792

Southwest Airlines Departures from Boston (BOS)

Flight	Airline	Destination	Departure	Arrival	Aircraft
WN3700	Southwest Airlines	Austin (AUS)	12:05	15:50:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN1209	Southwest Airlines	Nashville (BNA)	05:00	06:55:00	Boeing 737MAX 8 Passenger
WN1004	Southwest Airlines	Nashville (BNA)	13:10	15:00:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN343	Southwest Airlines	Nashville (BNA)	20:00	21:55:00	Boeing 737MAX 8 Passenger
WN2190	Southwest Airlines	Linthicum Heights (BWI)	05:35	07:15:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN2766	Southwest Airlines	Linthicum Heights (BWI)	06:40	08:15:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN2239	Southwest Airlines	Linthicum Heights (BWI)	08:45	10:25:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN4358	Southwest Airlines	Linthicum Heights (BWI)	09:45	11:20:00	Boeing 737MAX 8 Passenger
WN2211	Southwest Airlines	Linthicum Heights (BWI)	11:40	13:20:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN3367	Southwest Airlines	Linthicum Heights (BWI)	15:35	17:10:00	Boeing 737MAX 8 Passenger
WN1278	Southwest Airlines	Linthicum Heights (BWI)	17:40	19:25:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN487	Southwest Airlines	Linthicum Heights (BWI)	20:10	21:50:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN3715	Southwest Airlines	Dallas (DAL)	14:00	17:25:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN1427	Southwest Airlines	Denver (DEN)	06:15	09:00:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN2906	Southwest Airlines	Denver (DEN)	16:40	19:25:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN1429	Southwest Airlines	Denver (DEN)	19:05	21:50:00	Boeing 737MAX 8 Passenger
WN1430	Southwest Airlines	Chicago (MDW)	05:15	07:00:00	Boeing 737MAX 8 Passenger
WN3724	Southwest Airlines	Chicago (MDW)	09:25	11:15:00	Boeing 737MAX 8 Passenger
WN1432	Southwest Airlines	Chicago (MDW)	14:25	16:10:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN1436	Southwest Airlines	Chicago (MDW)	18:50	20:45:00	Boeing 737-700 (winglets) Passenger/BBJ1

Southwest Airlines Arrivals to Boston (BOS)

Flight	Airline	Origin	Departure	Arrival	Aircraft
WN701	Southwest Airlines	Austin (AUS)	11:05	16:00:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN952	Southwest Airlines	Nashville (BNA)	20:55	00:25:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN949	Southwest Airlines	Nashville (BNA)	09:45	13:20:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN2509	Southwest Airlines	Nashville (BNA)	16:05	19:35:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN1485	Southwest Airlines	Linthicum Heights (BWI)	22:45	00:15:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN1599	Southwest Airlines	Linthicum Heights (BWI)	06:40	08:10:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN3530	Southwest Airlines	Linthicum Heights (BWI)	07:35	09:05:00	Boeing 737MAX 8 Passenger
WN2439	Southwest Airlines	Linthicum Heights (BWI)	09:30	11:00:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN4888	Southwest Airlines	Linthicum Heights (BWI)	11:00	12:30:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN1727	Southwest Airlines	Linthicum Heights (BWI)	12:15	13:45:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN2120	Southwest Airlines	Linthicum Heights (BWI)	16:45	18:15:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN1326	Southwest Airlines	Linthicum Heights (BWI)	20:05	21:35:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN3305	Southwest Airlines	Linthicum Heights (BWI)	21:10	22:40:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN1278	Southwest Airlines	Dallas (DAL)	12:25	17:00:00	Boeing 737-800 (winglets) Passenger/BBJ2
WN1365	Southwest Airlines	Denver (DEN)	20:00	01:45:00	Boeing 737MAX 8 Passenger
WN3367	Southwest Airlines	Denver (DEN)	09:05	14:55:00	Boeing 737MAX 8 Passenger
WN323	Southwest Airlines	Denver (DEN)	12:35	18:25:00	Boeing 737MAX 8 Passenger
WN1554	Southwest Airlines	Chicago (MDW)	21:45	01:00:00	Boeing 737-700 (winglets) Passenger/BBJ1
WN4825	Southwest Airlines	Chicago (MDW)	05:30	08:45:00	Boeing 737MAX 8 Passenger
WN3678	Southwest Airlines	Chicago (MDW)	09:35	12:50:00	Boeing 737MAX 8 Passenger

Showing 20 of 22 flights. Use tabs below to view all flights.

Cities with Southwest Airlines flights to Boston (6 of 6)

Filters

Route Type

All

Domestic

International

Stops

All

Direct

1 Stop

2 Stops

Austin (AUS)

Domestic

Austin (AUS)

1 flight

Chicago (MDW)

Domestic

Chicago (MDW)

4 flights

Dallas (DAL)

Domestic

Dallas (DAL)

1 flight

Denver (DEN)

Domestic

Denver (DEN)

3 flights

Linthicum Heights (BWI)

Domestic

Linthicum Heights (BWI)

8 flights

Nashville (BNA)

Domestic

Nashville (BNA)

3 flights

Related Pages & Resources

Weather & Climate at Boston (BOS)

11.4°C

Avg Temperature

115mm

Avg Rainfall

13.9km/h

Avg Wind Speed

74%

Avg Humidity

Best Months to Visit

Challenging Months

12-Month Weather Overview

Wind Speed by Month

Humidity by Month

Best Time to Book Flights to Boston (BOS)

Best Booking Window

Book 2-3 months in advance for best prices

Booking Tip

Avoid booking during extreme weather months for better deals

Peak Travel Months

2025-01

2025-07

2025-09

2025-12

Expect higher prices and more crowds during these months. Book early to secure better rates.

Recommended Months

2025-02

2025-03

2025-04

These months offer the best balance of weather, prices, and availability.

Monthly Booking Recommendations

Recommended - Best Value

Peak - Book Early

Normal

Best Months to Fly Southwest Airlines to Boston (BOS)

Shoulder Season

2025-02

2025-03

2025-04

2025-05

2025-06

2025-08

2025-10

2025-11

Transition periods with moderate conditions. Good balance of price and experience.

Challenging Months

2025-01

2025-07

2025-09

2025-12

These months may have less favorable conditions. Plan accordingly and book early.

Seasonal Insight

Best travel months: Year-round

Seasonal Travel Calendar

Best - Optimal Conditions

Shoulder - Good Value

Challenging

Extreme - Use Caution

Frequently Asked Questions

How many Southwest Airlines flights depart from Boston (BOS) daily?

Southwest Airlines operates 20 departures from Boston (BOS) daily.

How many Southwest Airlines flights arrive at Boston (BOS) daily?

Southwest Airlines operates 22 arrivals at Boston (BOS) daily.

How many destinations does Southwest Airlines serve from Boston (BOS)?

Southwest Airlines serves 6 destinations from Boston (BOS): Austin (AUS), Chicago (MDW), Dallas (DAL), Denver (DEN), Linthicum Heights (BWI), and 1 more.

How many origins does Southwest Airlines receive flights from to Boston (BOS)?

Southwest Airlines receives flights from 6 origins to Boston (BOS): Nashville (BNA), Linthicum Heights (BWI), Austin (AUS), Denver (DEN), Dallas (DAL), and 1 more.

What aircraft types does Southwest Airlines use at Boston (BOS)?

Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 at Boston (BOS).

What is the Southwest Airlines terminal phone number at Boston (BOS)?

The Southwest Airlines terminal phone number at Boston (BOS) is 800-435-9792 (Terminal B).

What are the earliest and latest Southwest Airlines departure times from Boston (BOS)?

The earliest Southwest Airlines flight departs at 05:00 and the latest departs at 20:10.

Loading questions...

Southwest Airlines Contact Information and Customer Services

Southwest Airlines Address

2702 Love Field Dr
Dallas, TX 75235, US

Customer Service Phone

800-435-9792

Official Website

southwest.com/

Follow Southwest Airlines on Social Media

Instagram

Twitter

YouTube

TripAdvisor

Wikipedia

Southwest Airlines Flights from Boston (BOS)

6

140

Southwest

0

How Many Destinations Does Southwest Airlines Serve from Boston (BOS)?

Route Intelligence Dashboard

Overall Connectivity Score

76

Route Diversity

6

Weekly Frequency

140

Top 5 Most Frequent Routes - Details

Direct Southwest Airlines Destinations from BOS

Boston (BOS) → Linthicum Heights (BWI)

Boston (BOS) → Chicago (MDW)

Boston (BOS) → Denver (DEN)

Boston (BOS) → Nashville (BNA)

Boston (BOS) → Austin (AUS)

Boston (BOS) → Dallas (DAL)

All Southwest Airlines Routes from BOS

Domestic vs International Routes

6

0

Aircraft Types Used

Most Popular Routes

Boston (BOS) → Austin (AUS)

Boston (BOS) → Chicago (MDW)

Boston (BOS) → Dallas (DAL)

Boston (BOS) → Denver (DEN)

Boston (BOS) → Linthicum Heights (BWI)

Boston (BOS) → Nashville (BNA)

Southwest Airlines Flight Schedule - Departures from Boston (BOS)

Southwest Airlines Flight Schedule - Arrivals to Boston (BOS)

Southwest Airlines Terminal Information at Boston (BOS)

Southwest Airlines Departures from Boston (BOS)

Southwest Airlines Arrivals to Boston (BOS)

Cities with Southwest Airlines flights to Boston (6 of 6)

Austin (AUS)

Chicago (MDW)

Dallas (DAL)

Denver (DEN)

Linthicum Heights (BWI)

Nashville (BNA)

Related Pages & Resources

All Airlines at Boston (BOS)

More Southwest Airlines Airport Pages

Top Southwest Airlines Routes from Boston (BOS)

Country Hub

Southwest Airlines Policies

Weather & Climate at Boston (BOS)

11.4°C

115mm

13.9km/h

74%

Best Months to Visit

Challenging Months

12-Month Weather Overview

Wind Speed by Month

Humidity by Month

Best Time to Book Flights to Boston (BOS)

Best Booking Window

Booking Tip

Peak Travel Months

Recommended Months

Monthly Booking Recommendations

Best Months to Fly Southwest Airlines to Boston (BOS)

Shoulder Season

Challenging Months

Seasonal Insight

Seasonal Travel Calendar

Frequently Asked Questions

How many Southwest Airlines flights depart from Boston (BOS) daily?

How many Southwest Airlines flights arrive at Boston (BOS) daily?

How many destinations does Southwest Airlines serve from Boston (BOS)?

How many origins does Southwest Airlines receive flights from to Boston (BOS)?

What aircraft types does Southwest Airlines use at Boston (BOS)?

What is the Southwest Airlines terminal phone number at Boston (BOS)?

What are the earliest and latest Southwest Airlines departure times from Boston (BOS)?