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.

JETBLUE · FLIGHT B6 1734 IN THE AIR (OFF 10:50 AM PT, ETA 7:08 PM ET)
Today

B6 1734 · SFO → BOS

took off 10:50 AM PT · expected to land 7:08 PM ET (scheduled 10:25 AM PT → 7:12 PM ET)
Forecast issued Tue 4:00 PM ET · 3h after departure

Odds over time

Arrive at BOS more than 15 minutes late?
14% chance · ±0 pts −12 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% 2.7d 2d 1d 12h 6h Departs Lands

How late will it get to BOS?

LIVE
  1. On time or early
    86%
  2. 15–30 min late
    14%
  3. 30 min–1 hour late
    <1%
  4. 1–2 hours late
    0%
  5. 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.