Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 687
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
F9 687 · DCA → DEN
departs 1:04 PM ET · arrives 2:54 PM MT
Forecast issued Tue 4:00 AM ET · 33h before departure
Watch this flight
Other days
Wed 10/28
Thu 10/29 22%
Fri 10/30 26%
Sat 10/31 18%
Mon 11/2 24%
Odds over time
Arrive at DEN more than 15 minutes late?
12%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
12%
Leave 15+ late
13%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.5d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
12%
Yes 12%
No 88%
Leave DCA more than 15 minutes late?
Calm-weather odds: 11% · changed +0 pts in 24h
+0 pts
13%
Yes 13%
No 87%
Arrive at DEN more than an hour late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to DEN?
On time or early
87%
15–30 min late
4%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
2%
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
↑
1pm departures from DCA are often late
↑
This flight has been late 17% of the time recently
↓
Mostly benign weather forecast at DCA
↓
Wednesdays in October are usually quieter than average
Weather at each end
DCA (origin)
Gusts 7 kt Ceiling 11,000 ft Visibility 8 mi Precip none
DEN (destination)
Gusts 22 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.