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.
UNITED · FLIGHT UA 537SCHEDULED · TYPICAL SCHEDULE
UA 537 · MEM → IAH
departs 7:00 AM CT · arrives 8:46 AM CT
Forecast issued Fri 4:00 PM ET · 64h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
12%chance · ±2 pts−6 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to IAH?
On time or early
88%
15–30 min late
6%
30 min–1 hour late
1%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.