Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 3340
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29 Tomorrow
F9 3340 · DEN → PHL
departs 7:39 PM MT · arrives 1:33 AM ET
Forecast issued Wed 6:00 AM ET · 40h before departure
Watch this flight
Other days
Thu 10/29
Fri 10/30 37%
Sat 10/31 34%
Sun 11/1 38%
Mon 11/2 35%
Odds over time
Arrive at PHL more than 15 minutes late?
36%
chance · ±4 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
36%
Leave 15+ late
35%
Arrive 1h+ late
12%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
6.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at PHL more than 15 minutes late?
Calm-weather odds: 37% · changed +3 pts in 24h
+3 pts
36%
Yes 36%
No 64%
Leave DEN more than 15 minutes late?
Calm-weather odds: 32% · changed +0 pts in 24h
+0 pts
35%
Yes 35%
No 65%
Arrive at PHL more than an hour late?
Calm-weather odds: 12% · changed +0 pts in 24h
+0 pts
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to PHL?
On time or early
64%
15–30 min late
6%
30 min–1 hour late
18%
1–2 hours late
8%
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
↑
7pm departures from DEN are often late
↑
This flight has been late 36% of the time recently
↓
Mostly benign weather forecast at DEN
↓
Mostly benign weather forecast at PHL
Weather at each end
DEN (origin)
Gusts 13 kt Ceiling none (clear) Visibility 10+ mi Precip none
PHL (destination)
Gusts 10 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.