Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
FRONTIER · FLIGHT F9 1774
SCHEDULED · TYPICAL SCHEDULE
F9 1774 · BWI → SJU
departs 12:35 PM ET · arrives 4:40 PM AT
Forecast issued Tue 7:00 PM ET · 66h before departure
Odds over time
Arrive at SJU more than 15 minutes late?
28%
chance · ±3 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
-
-
-
-
How late will it get to SJU?
-
On time or early
71%
-
15–30 min late
7%
-
30 min–1 hour late
10%
-
1–2 hours late
7%
-
Over 2 hours late
3%
-
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.