Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 2257
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
DL 2257 · ATL → BHM
departs 9:44 PM ET · arrives 9:40 PM CT
Forecast issued Thu 5:00 AM ET · 17h before departure
Watch this flight
Other days
Today
Fri 10/2 23%
Sun 10/4 19%
Mon 10/5 15%
Odds over time
Arrive at BHM more than 15 minutes late?
20%
chance · ±1 pts
+3 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
20%
Leave 15+ late
21%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at BHM more than 15 minutes late?
Calm-weather odds: 18% · changed +3 pts in 24h
+3 pts
20%
Yes 20%
No 80%
Leave ATL more than 15 minutes late?
Calm-weather odds: 18% · changed +4 pts in 24h
+4 pts
21%
Yes 21%
No 79%
Arrive at BHM more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to BHM?
On time or early
79%
15–30 min late
9%
30 min–1 hour late
8%
1–2 hours late
2%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Later flights pick up delays from earlier in the day
↑
9pm departures from ATL are often late
↑
ATL is busy at that time
↓
Mostly benign weather forecast at ATL
↓
Thursdays in October are usually quieter than average
Weather at each end
ATL (origin)
Gusts 14 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BHM (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.