Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 343 SCHEDULED · TYPICAL SCHEDULE

Monday, October 5 Tomorrow

WN 343 · TPA → SJU

departs 6:35 AM ET · arrives 9:30 AM AT

Forecast issued Sun 7:00 PM ET · 12h before departure

WN 343 isn’t flying TPA → SJU on Mon, Oct 5

This listing came from a typical schedule. According to the FAA, WN 343 flies these legs that day:

SMF → SAN · 12:20 PM · scheduled
SMF → SAN · 12:53 PM · landed
SAN → PHX · 2:42 PM · scheduled
SAN → PHX · 3:54 PM · landed
PHX → SLC · 4:35 PM · scheduled
PHX → SLC · 5:47 PM · scheduled