Schedule: the flights that flew on Tuesday, Oct 20, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1637 SCHEDULED · TYPICAL SCHEDULE

Tuesday, October 27 Today

UA 1637 · EWR → DTW

departs 4:31 PM ET · arrives 6:19 PM ET

Forecast issued Tue 6:00 AM ET · 10h before departure

UA 1637 isn’t flying EWR → DTW today

This listing came from a typical schedule. According to the FAA, UA 1637 flies these legs today:

IAD → PHX · 1:05 PM · scheduled
IAD → PHX · 1:17 PM · scheduled