Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
FRONTIER · FLIGHT F9 2899
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Tomorrow
F9 2899 · DTW → ATL
departs 5:13 PM ET · arrives 7:27 PM ET
Forecast issued Tue 6:00 PM ET · 23h before departure
Watch this flight
Other days
Today 30%
Wed 9/30
Thu 10/1 33%
Fri 10/2 33%
Sat 10/3 31%
Sun 10/4 33%
Mon 10/5 35%
Odds over time
Arrive at ATL more than 15 minutes late?
33%
chance · ±2 pts
+15 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
38%
Arrive 1h+ late
13%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
Now
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 25% · changed +15 pts in 24h
+15 pts
33%
Yes 33%
No 67%
Leave DTW more than 15 minutes late?
Calm-weather odds: 32% · changed +12 pts in 24h
+12 pts
38%
Yes 38%
No 62%
Arrive at ATL more than an hour late?
Calm-weather odds: 11% · changed +4 pts in 24h
+4 pts
13%
Yes 13%
No 87%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to ATL?
On time or early
67%
15–30 min late
11%
30 min–1 hour late
9%
1–2 hours late
6%
Over 2 hours late
7%
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
↑
This flight has been late 40% of the time recently
↑
Arrivals into ATL at that hour are often late
↓
Wednesdays in September are usually quieter than average
↓
Mostly benign weather forecast at ATL
Weather at each end
DTW (origin)
Gusts 14 kt Ceiling 6,000 ft Visibility 10+ mi Precip none
ATL (destination)
Gusts 11 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.