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.
DELTA · FLIGHT DL 817
SCHEDULED
Tomorrow
DL 817 · BOS → RDU
departs 8:59 PM ET · arrives 11:06 PM ET
Forecast issued Mon 7:00 PM ET · 26h before departure
Odds over time
Arrive at RDU more than 15 minutes late?
56%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
-
-
-
-
How late will it get to RDU?
-
On time or early
44%
-
15–30 min late
8%
-
30 min–1 hour late
30%
-
1–2 hours late
13%
-
Over 2 hours late
4%
-
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.