Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 4428
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 13
F9 4428 · ATL → BWI
departs 6:56 PM ET · arrives 9:12 PM ET
Forecast issued Sun 3:00 PM ET · 52h before departure
Watch this flight
Odds over time
Arrive at BWI more than 15 minutes late?
22%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
22%
Leave 15+ late
33%
Arrive 1h+ late
9%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.8d
Now
1d
12h
6h
Departs
Lands
Arrive at BWI more than 15 minutes late?
Calm-weather odds: 16% · changed – in 24h
–
22%
Yes 22%
No 78%
Leave ATL more than 15 minutes late?
Calm-weather odds: 31% · changed – in 24h
–
33%
Yes 33%
No 67%
Arrive at BWI more than an hour late?
Calm-weather odds: 7% · changed – in 24h
–
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
1%
Yes 1%
No 99%
How late will it get to BWI?
On time or early
77%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
6%
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
↑
This flight has been late 25% of the time recently
↑
F9's recent on-time record
↑
6pm departures from ATL are often late
↓
Tuesdays in October are usually quieter than average
↓
Mostly benign weather forecast at ATL
Weather at each end
ATL (origin)
Gusts 10 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BWI (destination)
Gusts 17 kt
Ceiling none (clear)
Visibility 9 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.