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 1977
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 1977 · TPA → SLC
departs 6:45 AM ET · arrives 9:13 AM MT
Forecast issued Fri 1:00 PM ET · 6h after departure
Watch this flight
Other days
Today
Sat 10/3 6%
Sun 10/4 7%
Mon 10/5 6%
Wed 10/7 5%
Odds over time
Arrive at SLC more than 15 minutes late?
7%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
7%
Leave 15+ late
7%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
3.4d
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
7%
Yes 7%
No 93%
Leave TPA more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
7%
Yes 7%
No 93%
Arrive at SLC 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 SLC?
On time or early
92%
15–30 min late
3%
30 min–1 hour late
<1%
1–2 hours late
2%
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
↑
Other factors
↓
Early flights usually leave on time
↓
6am departures from TPA are usually not late
Weather at each end
TPA (origin)
Gusts 17 kt Ceiling 9,000 ft Visibility 10+ mi Precip 0.54 in
SLC (destination)
Gusts 12 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.