Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 1820
SCHEDULED · TYPICAL SCHEDULE
Friday, October 30
F9 1820 · PHX → DEN
departs 6:16 PM MT · arrives 9:14 PM MT
Forecast issued Wed 6:00 AM ET · 63h before departure
Watch this flight
Other days
Today 18%
Thu 10/29 31%
Fri 10/30
Sat 10/31 14%
Sun 11/1 28%
Mon 11/2 33%
Tue 11/3 29%
Odds over time
Arrive at DEN more than 15 minutes late?
48%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
48%
Leave 15+ late
45%
Arrive 1h+ late
16%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.9d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 31% · changed – in 24h
–
48%
Yes 48%
No 52%
Leave PHX more than 15 minutes late?
Calm-weather odds: 28% · changed – in 24h
–
45%
Yes 45%
No 55%
Arrive at DEN more than an hour late?
Calm-weather odds: 8% · changed – in 24h
–
16%
Yes 16%
No 84%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to DEN?
On time or early
52%
15–30 min late
18%
30 min–1 hour late
14%
1–2 hours late
10%
Over 2 hours late
6%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
0.5 in of rain forecast at PHX that day
↑
6pm departures from PHX are often late
↑
F9's recent on-time record
↓
Mostly benign weather forecast at DEN
↓
DEN usually runs smoothly
Weather at each end
PHX (origin)
Gusts 12 kt Ceiling 5,000 ft Visibility 10+ mi Precip 0.63 in
DEN (destination)
Gusts 15 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.