SWA4139

Airline

Southwest Airlines (SWA)

Route

San Diego International Airport (SAN/KSAN) → Denver International Airport (DEN/KDEN)

Observed take-off

2026-09-20 21:06 UTC

Observed landing

2026-09-20 22:55 UTC

Aircraft

N8912Q · BOEING 737 MAX 8

Positions recorded

2221

Previous flights of SWA4139

• SWA4139 → Denver International Airport (DEN/KDEN) 2026-09-20 22:55 UTC
• SWA4139 Harry Reid International Airport (LAS/KLAS) → San Diego International Airport (SAN/KSAN) 2026-09-20 19:42 UTC
• SWA4139 → Denver International Airport (DEN/KDEN) 2026-09-13 23:01 UTC
• SWA4139 San Diego International Airport (SAN/KSAN) → 2026-09-13 21:11 UTC
• SWA4139 Harry Reid International Airport (LAS/KLAS) → San Diego International Airport (SAN/KSAN) 2026-09-13 19:57 UTC
• SWA4139 Harry Reid International Airport (LAS/KLAS) → San Diego International Airport (SAN/KSAN) 2026-09-06 19:45 UTC
• SWA4139 → Harry Reid International Airport (LAS/KLAS) 2026-09-06 17:24 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.