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 2138SCHEDULED · TYPICAL SCHEDULE
Today
UA 2138 · GRR → ORD
departs 1:56 PM ET · arrives 2:05 PM CT
Forecast issued Fri 6:00 AM ET · 8h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
37%chance · ±0 pts+14 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to ORD?
On time or early
57%
15–30 min late
20%
30 min–1 hour late
5%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
9%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.