Southwest Airlines (SWA)

Aircraft currently assigned

843

Inferred routes

1378

Flights over the last 30 days

133025

Most frequent routes

Across all flights we have on record, including history taken over from before our own network started.

As of 2026-10-14

• Mineta San Jose International Airport (SJC/KSJC) → San Diego International Airport (SAN/KSAN) — Number of flights: 754
• Dallas Love Field (DAL/KDAL) → William P. Hobby Airport (HOU/KHOU) — Number of flights: 738
• Sacramento International Airport (SMF/KSMF) → Harry Reid International Airport (LAS/KLAS) — Number of flights: 730
• San Diego International Airport (SAN/KSAN) → Sacramento International Airport (SMF/KSMF) — Number of flights: 728
• San Diego International Airport (SAN/KSAN) → Mineta San Jose International Airport (SJC/KSJC) — Number of flights: 724

Most frequent airports

• Denver International Airport (DEN/KDEN) — Number of flights: 26083
• Chicago Midway International Airport (MDW/KMDW) — Number of flights: 25377
• Harry Reid International Airport (LAS/KLAS) — Number of flights: 24711
• Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) — Number of flights: 24448
• Dallas Love Field (DAL/KDAL) — Number of flights: 20422
• Phoenix Sky Harbor International Airport (PHX/KPHX) — Number of flights: 19806
• Nashville International Airport (BNA/KBNA) — Number of flights: 19537
• Orlando International Airport (MCO/KMCO) — Number of flights: 17007
• San Diego International Airport (SAN/KSAN) — Number of flights: 13830
• William P. Hobby Airport (HOU/KHOU) — Number of flights: 13422

Regular flights

• SWA1982 — Southwest Airlines · KSJC → KSAN
• SWA1307 — Southwest Airlines · KSAN → KSJC
• SWA1307 — Southwest Airlines · KLAS → KSAN
• SWA1639 — Southwest Airlines · KLAS → KPHX
• SWA1140 — Southwest Airlines · KSAN → KPHX
• SWA1935 — Southwest Airlines · KLAS → KOAK
• SWA1639 — Southwest Airlines · KSNA → KLAS
• SWA1132 — Southwest Airlines · KBUR → KSMF
• SWA1639 — Southwest Airlines · KDEN → KLAS
• SWA1307 — Southwest Airlines · KSFO → KSAN

Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.