Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 1742 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Today

WN 1742 · BWI → BUF

departs 6:35 PM ET · arrives 8:00 PM ET

Forecast issued Wed 9:00 AM ET · 10h before departure

WN 1742 isn’t flying BWI → BUF today

This listing came from a typical schedule. According to the FAA, WN 1742 flies these legs today:

DEN → PSP · 8:40 AM · scheduled