Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.

ENVOY · FLIGHT MQ 4171 LANDED 11:27 AM ET, ~3 MIN LATE
Yesterday

MQ 4171 · BOS → ROC

took off 10:29 AM ET · landed 11:27 AM ET (scheduled 9:55 AM ET → 11:30 AM ET)
Forecast issued Tue 10:00 PM ET · 12h after departure

Odds over time

Arrive at ROC more than 15 minutes late?
Not late chance · ±0 pts −7 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 2.8d 2d 1d 12h 6h Departs Lands

How late did it get to ROC?

RESOLVED
  1. On time or early
    ✓
  2. 15–30 min late
    –
  3. 30 min–1 hour late
    –
  4. 1–2 hours late
    –
  5. Over 2 hours late
    –

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.