Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 519SCHEDULED · TYPICAL SCHEDULE
UA 519 · DEN → FLL
departs 11:59 PM MT · arrives 5:50 AM ET
Forecast issued Thu 10:00 PM ET · 4h before departure
Odds over time
Arrive at FLL more than 15 minutes late?
53%chance · ±0 pts+23 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to FLL?
On time or early
46%
15–30 min late
38%
30 min–1 hour late
0%
1–2 hours late
11%
Over 2 hours late
3%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.