Schedule: FAA flight plans.
UNITED · FLIGHT UA 1186
IN THE AIR (OFF 7:08 AM CT, ETA 9:53 AM ET)
Today
UA 1186 · ORD → BOS
took off 7:08 AM CT · expected to land 9:53 AM ET (scheduled 6:15 AM CT → 9:38 AM ET)
Forecast issued Sat 7:00 AM ET · 0h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
79%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to BOS?
LIVE
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On time or early
21%
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15–30 min late
55%
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30 min–1 hour late
25%
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1–2 hours late
<1%
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Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.