Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 2456 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2 Yesterday

WN 2456 · LGA → DEN

departs 4:25 PM ET · arrives 7:05 PM MT

Forecast issued Fri 10:00 PM ET · 6h after departure

WN 2456 isn’t flying LGA → DEN on Fri, Oct 2

This listing came from a typical schedule. According to the FAA, WN 2456 flies these legs that day:

LAX → ABQ · 8:48 PM · scheduled
LAX → ABQ · 9:21 PM · landed
SAT → MDW · 5:12 AM · scheduled