Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
FRONTIER · FLIGHT F9 1571
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
F9 1571 · PHX → SAN
departs 2:16 PM MT · arrives 3:27 PM PT
Forecast issued Thu 2:00 AM ET · 63h before departure
Watch this flight
Other days
Today 31%
Fri 10/2 37%
Sat 10/3
Sun 10/4 38%
Mon 10/5 32%
Tue 10/6 25%
Wed 10/7 22%
Odds over time
Arrive at SAN more than 15 minutes late?
31%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
31%
Leave 15+ late
28%
Arrive 1h+ late
12%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SAN more than 15 minutes late?
Calm-weather odds: 24% · changed – in 24h
–
31%
Yes 31%
No 69%
Leave PHX more than 15 minutes late?
Calm-weather odds: 25% · changed – in 24h
–
28%
Yes 28%
No 72%
Arrive at SAN more than an hour late?
Calm-weather odds: 10% · changed – in 24h
–
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SAN?
On time or early
68%
15–30 min late
10%
30 min–1 hour late
10%
1–2 hours late
8%
Over 2 hours late
4%
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
↑
Other factors
↑
This flight has been late 22% of the time recently
↓
Mostly benign weather forecast at PHX
↓
Mostly benign weather forecast at SAN
Weather at each end
PHX (origin)
Gusts 22 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
SAN (destination)
Gusts 17 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
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.