Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AVIANCA EL SALVADOR · FLIGHT TA 584SCHEDULED · TYPICAL SCHEDULE
TA 584 · SAL → IAD
departs 11:50 AM CST · arrives 6:29 PM ET
Forecast issued Sun 3:00 PM ET · 47h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
18%chance · ±2 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to IAD?
On time or early
81%
15–30 min late
10%
30 min–1 hour late
2%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.