Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1227
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 1227 · TPA → ATL
departs 11:14 AM ET · arrives 12:52 PM ET
Forecast issued Fri 3:00 PM ET · 4h after departure
Watch this flight
Other days
Today
Sat 10/3 16%
Sun 10/4 25%
Mon 10/5 7%
Tue 10/6 7%
Wed 10/7 8%
Thu 10/8 8%
Odds over time
Arrive at ATL more than 15 minutes late?
11%
chance · ±0 pts
−4 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
11%
Leave 15+ late
15%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.6d
2d
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 10% · changed −4 pts in 24h
−4 pts
11%
Yes 11%
No 89%
Leave TPA more than 15 minutes late?
Calm-weather odds: 13% · changed −1 pt in 24h
−1 pt
15%
Yes 15%
No 85%
Arrive at ATL more than an hour late?
Calm-weather odds: 2% · changed −3 pts in 24h
−3 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
88%
15–30 min late
<1%
30 min–1 hour late
7%
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
↑
0.3 in of rain, thunderstorms forecast at TPA that day
↓
Mostly benign weather forecast at ATL
↓
11am departures from TPA are usually not late
Weather at each end
TPA (origin)
Gusts 17 kt Ceiling 5,500 ft Visibility 10+ mi Precip 0.12 in
ATL (destination)
Gusts 8 kt Ceiling 600 ft Visibility 5 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.