WN1221 · SWA1221

SWA1221 over the last 30 days

As of 2026-10-27

SWA1221 is operated by Southwest Airlines on the route Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Charlotte Douglas International Airport (CLT/KCLT). It usually takes off around 12:44 UTC (08:44 local time, BWI). It usually lands around 13:41 UTC (09:41 local time, CLT). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

13/30

Days of the week with an observed flight

Tue, Wed

Typical take-off

12:44 UTC · 08:44 local time (BWI)

Typical landing

13:41 UTC · 09:41 local time (CLT)

Typical time airborne

62 min

Median departure deviation from the usual time on this route

+6 min

Departures within 15 minutes of the usual time

73 %

Departures measured

59

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737 MAX 8 (B38M) — Number of flights: 8
• BOEING 737-700 (B737) — Number of flights: 8
• BOEING 737-800 (B738) — Number of flights: 8

Aircraft in the last 7 days

• N9024K · BOEING 737 MAX 8 2026-10-27
• N297WN · BOEING 737-700 2026-10-24
• N8856S · BOEING 737 MAX 8 2026-10-21

Related flights on this route

• All flights KBWI – KCLT