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.

UNITED · FLIGHT UA 2131 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2 Yesterday

UA 2131 · SEA → IAD

departs 1:00 PM PT · arrives 9:06 PM ET

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

UA 2131 isn’t flying SEA → IAD on Fri, Oct 2

This listing came from a typical schedule. According to the FAA, UA 2131 flies these legs that day:

ATL → IAD · 8:36 PM · landed
IAD → CLE · 10:53 PM · landed