Schedule: FAA flight plans.
DELTA · FLIGHT DL 400
IN THE AIR (OFF 8:15 AM PT, ETA 4:13 PM ET)
Today
DL 400 · SFO → BOS
took off 8:15 AM PT · expected to land 4:13 PM ET (scheduled 7:10 AM PT → 3:55 PM ET)
Forecast issued Mon 12:00 PM ET · 2h after departure
Odds over time
Arrive at BOS more than 15 minutes late?
85%
chance · ±0 pts
−2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
-
-
-
-
How late will it get to BOS?
LIVE
-
On time or early
15%
-
15–30 min late
53%
-
30 min–1 hour late
32%
-
1–2 hours late
<1%
-
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.