Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2557
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
DL 2557 · HOU → ATL
departs 6:00 AM CT · arrives 9:05 AM ET
Forecast issued Fri 9:00 AM ET · 22h before departure
Watch this flight
Other days
Today 8%
Sat 10/3
Sun 10/4 10%
Mon 10/5 6%
Tue 10/6 5%
Wed 10/7 4%
Thu 10/8 4%
Odds over time
Arrive at ATL more than 15 minutes late?
5%
chance · ±1 pts
−2 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
5%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
4.4d
2d
Now
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 5% · changed −2 pts in 24h
−2 pts
5%
Yes 5%
No 95%
Leave HOU more than 15 minutes late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
8%
Yes 8%
No 92%
Arrive at ATL more than an hour late?
Calm-weather odds: 2% · 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 ATL?
On time or early
95%
15–30 min late
0%
30 min–1 hour late
2%
1–2 hours late
1%
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
↓
Early flights usually leave on time
↓
6am departures from HOU are usually not late
Weather at each end
HOU (origin)
Gusts 16 kt
Ceiling 4,500 ft
Visibility 10+ mi
Precip 0.26 in
ATL (destination)
Gusts 8 kt
Ceiling 900 ft
Visibility 8 mi
Precip 0.12 in
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.