Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 3305
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
F9 3305 · SJU → JAX
departs 6:45 AM AT · arrives 10:04 AM ET
Forecast issued Fri 6:00 PM ET · 37h before departure
Watch this flight
Other days
Today 13%
Sat 10/3 18%
Sun 10/4
Mon 10/5 16%
Thu 10/8 12%
Odds over time
Arrive at JAX more than 15 minutes late?
15%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
15%
Leave 15+ late
13%
Arrive 1h+ late
8%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
5.4d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at JAX more than 15 minutes late?
Calm-weather odds: 16% · changed +1 pt in 24h
+1 pt
15%
Yes 15%
No 85%
Leave SJU more than 15 minutes late?
Calm-weather odds: 14% · changed +0 pts in 24h
+0 pts
13%
Yes 13%
No 87%
Arrive at JAX more than an hour late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to JAX?
On time or early
84%
15–30 min late
4%
30 min–1 hour late
3%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
F9's recent on-time record
↑
This flight has been late 22% of the time recently
↑
SJU is prone to delays
↓
Early flights usually leave on time
↓
6am departures from SJU are usually not late
Weather at each end
SJU (origin)
Gusts 13 kt
Ceiling 1,100 ft
Visibility 10+ mi
Precip 0.08 in
JAX (destination)
Gusts 10 kt
Ceiling 600 ft
Visibility 9 mi
Precip 0.22 in
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.