Southwest Airlines

ICAO: SWA Active as of Oct 10, 2025

1566

Active Routes

20306

Flight Observations

119

Unique Destinations

120

Origin Airports

917

Avg Route Distance (mi)

2916

Longest Route (mi)

8

Domestic Routes

92

International Routes
Route Network Map
Most Popular Routes
ISP → BWI
Long Island Mac Arthur Airport → Baltimore/Washington Intl
220 miles
140 flights
B737
MHT → BWI
Manchester-Boston Regional Airport → Baltimore/Washington Intl
377 miles
132 flights
B737
121 flights
B737
109 flights
B38M
102 flights
B738
HRL → HOU
Valley International Airport → William P Hobby
278 miles
101 flights
B737
MDW → PHX
Chicago Midway International Airport → Phoenix Sky Harbor Intl
1443 miles
99 flights
B738
98 flights
B38M
PVD → BWI
Theodore Francis Green State Airport → Baltimore/Washington Intl
422 miles
94 flights
B38M
93 flights
B38M
Top Destinations
BWI (KBWI)
Baltimore/Washington Intl
Baltimore
1898 flights
76 routes
DEN (KDEN)
Denver Intl
Denver
1871 flights
87 routes
LAS (KLAS)
Harry Reid Intl
Las Vegas
1610 flights
70 routes
MDW (KMDW)
Chicago Midway Intl
Chicago
1391 flights
76 routes
DAL (KDAL)
Dallas Love Fld
Dallas
1304 flights
66 routes
HOU (KHOU)
William P Hobby
Houston
1279 flights
65 routes
BNA (KBNA)
Nashville Intl
Nashville
1067 flights
70 routes
MCO (KMCO)
Orlando Intl
Orlando
965 flights
59 routes
PHX (KPHX)
Phoenix Sky Harbor Intl
Phoenix
928 flights
56 routes
STL (KSTL)
St Louis Lambert Intl
St Louis
814 flights
55 routes
Top Origin Airports
MDW (KMDW)
Chicago Midway International Airport
Chicago
1832 flights
78 routes
HOU (KHOU)
William P Hobby Airport
Houston
895 flights
60 routes
OAK (KOAK)
San Francisco Bay Oakland International Airport
Oakland
851 flights
27 routes
LAS (KLAS)
Harry Reid International Airport
Las Vegas
774 flights
66 routes
PHX (KPHX)
Phoenix Sky Harbor International Airport
Phoenix
676 flights
53 routes
DEN (KDEN)
Denver International Airport
Denver
636 flights
77 routes
DAL (KDAL)
Dallas Love Field
Dallas
494 flights
55 routes
MCO (KMCO)
Orlando International Airport
Orlando
432 flights
52 routes
SAT (KSAT)
San Antonio International Airport
San Antonio
393 flights
18 routes
MSY (KMSY)
Louis Armstrong New Orleans International Airport
New Orleans
390 flights
22 routes
Top Border Crossing Flights
BWI (KBWI)
Baltimore/Washington International Thurgood Marshall Airport
Baltimore, US
1898 flights
76 routes
DEN (KDEN)
Denver International Airport
Denver, US
1871 flights
87 routes
MDW (KMDW)
Chicago Midway International Airport
Chicago, US
1391 flights
76 routes
HOU (KHOU)
William P Hobby Airport
Houston, US
1279 flights
65 routes
BNA (KBNA)
Nashville International Airport
Nashville, US
1067 flights
70 routes
MCO (KMCO)
Orlando International Airport
Orlando, US
965 flights
59 routes
PHX (KPHX)
Phoenix Sky Harbor International Airport
Phoenix, US
928 flights
56 routes
STL (KSTL)
St. Louis Lambert International Airport
St Louis, US
814 flights
55 routes
Longest Routes
PHX → HNL
Phoenix Sky Harbor International Airport → Daniel K Inouye Intl
2916 mi
HNL → PHX
Daniel K Inouye International Airport → Phoenix Sky Harbor Intl
2916 mi
HNL → LAS
Daniel K Inouye International Airport → Harry Reid Intl
2847 mi
PHX → OGG
Phoenix Sky Harbor International Airport → Kahului
2844 mi
OGG → PHX
Kahului International Airport → Phoenix Sky Harbor Intl
2844 mi
Shortest Routes
MDW → ORD
Chicago Midway International Airport → Chicago O'Hare Intl
15 mi
IAD → DCA
Washington Dulles International Airport → Reagan National
24 mi
ISP → LGA
Long Island Mac Arthur Airport → LaGuardia
40 mi
IAD → BWI
Washington Dulles International Airport → Baltimore/Washington Intl
45 mi
FLL → PBI
Fort Lauderdale Hollywood International Airport → Palm Beach Intl
65 mi
All Routes
1566 Total Routes
Showing 25 most popular routes
Route Destination Flights Distance Aircraft Last Seen
ISP → BWI Baltimore/Washington Intl
Baltimore
140 220 mi B737 Oct 10, 2025
MHT → BWI Baltimore/Washington Intl
Baltimore
132 377 mi B737 Oct 10, 2025
AMA → DAL Dallas Love Fld
Dallas
121 349 mi B737 Oct 10, 2025
MDW → LAS Harry Reid Intl
Las Vegas
109 1519 mi B38M Oct 10, 2025
MDW → MCO Orlando Intl
Orlando
102 992 mi B738 Oct 10, 2025
HRL → HOU William P Hobby
Houston
101 278 mi B737 Oct 9, 2025
MDW → PHX Phoenix Sky Harbor Intl
Phoenix
99 1443 mi B738 Oct 10, 2025
OAK → LAS Harry Reid Intl
Las Vegas
98 464 mi B38M Oct 9, 2025
PVD → BWI Baltimore/Washington Intl
Baltimore
94 422 mi B38M Oct 10, 2025
KOA → HNL Daniel K Inouye Intl
Honolulu
93 163 mi B38M Oct 9, 2025
MDW → DEN Denver Intl
Denver
92 894 mi B38M Oct 6, 2025
ISP → PBI Palm Beach Intl
West Palm Beach
92 1055 mi B38M Oct 10, 2025
MDW → BWI Baltimore/Washington Intl
Baltimore
91 610 mi B38M Oct 10, 2025
ECP → BNA Nashville Intl
Nashville
90 504 mi B737 Oct 10, 2025
MDW → HOU William P Hobby
Houston
87 991 mi B738 Oct 10, 2025
MDW → DAL Dallas Love Fld
Dallas
87 795 mi B38M Oct 10, 2025
BZN → DEN Denver Intl
Denver
87 524 mi B38M Oct 10, 2025
SBA → LAS Harry Reid Intl
Las Vegas
84 288 mi B737 Oct 10, 2025
OAK → SAN San Diego Intl
San Diego
83 447 mi B737 Oct 10, 2025
HOU → DAL Dallas Love Fld
Dallas
82 240 mi B737 Oct 9, 2025
SJU → MCO Orlando Intl
Orlando
80 1230 mi B38M Oct 8, 2025
ALB → BWI Baltimore/Washington Intl
Baltimore
79 289 mi B38M Oct 10, 2025
FLL → HOU William P Hobby
Houston
79 957 mi B38M Oct 10, 2025
MDW → LGA LaGuardia
New York
75 724 mi B38M Oct 10, 2025
ISP → MCO Orlando Intl
Orlando
75 974 mi B738 Oct 10, 2025
Data Information:

Airline statistics are based on flight route observations collected from FlightAware AeroAPI and other sources. Flight counts represent observed operations, not scheduled frequencies. Route data is continuously updated as new flight information becomes available.

Data Freshness: Real-time
Last Update: Oct 10, 2025 10:04
Coverage: Observed routes only