Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1536SCHEDULED · TYPICAL SCHEDULE
UA 1536 · EWR → BOS
departs 3:22 PM ET · arrives 4:38 PM ET
Forecast issued Fri 7:00 AM ET · 56h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
30%chance · ±3 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BOS?
On time or early
69%
15–30 min late
5%
30 min–1 hour late
10%
1–2 hours late
7%
Over 2 hours late
7%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.