WN4589 · SWA4589

SWA4589 over the last 30 days

As of 2026-10-26

SWA4589 is operated by Southwest Airlines on the route Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Boston Logan International Airport (BOS/KBOS). It usually takes off around 19:17 UTC (15:17 local time, BWI). It usually lands around 20:20 UTC (16:20 local time, BOS). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).

Days with an observed flight (last 30 days)

21/30

Days of the week with an observed flight

Mon, Thu, Fri

Typical take-off

19:17 UTC · 15:17 local time (BWI)

Typical landing

20:20 UTC · 16:20 local time (BOS)

Typical time airborne

67 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

63 %

Departures measured

148

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: 17
• BOEING 737-800 (B738) — Number of flights: 4

Aircraft in the last 7 days

• N9035W · BOEING 737 MAX 8 2026-10-26
• N8847Q · BOEING 737 MAX 8 2026-10-23
• N8883Q · BOEING 737 MAX 8 2026-10-22
• N8607M · BOEING 737-800 2026-10-21
• N8830Q · BOEING 737 MAX 8 2026-10-20

Related flights on this route

• All flights KBWI – KBOS