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 2920
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
DL 2920 · SLC → BOI
departs 4:37 PM MT · arrives 5:51 PM MT
Forecast issued Wed 7:00 AM ET · 36h before departure
Watch this flight
Other days
Today 13%
Thu 10/1
Fri 10/2 16%
Sat 10/3 12%
Sun 10/4 18%
Mon 10/5 16%
Tue 10/6 10%
Odds over time
Arrive at BOI more than 15 minutes late?
15%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
15%
Leave 15+ late
20%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BOI more than 15 minutes late?
Calm-weather odds: 11% · changed +0 pts in 24h
+0 pts
15%
Yes 15%
No 85%
Leave SLC more than 15 minutes late?
Calm-weather odds: 17% · changed +1 pt in 24h
+1 pt
20%
Yes 20%
No 80%
Arrive at BOI 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 BOI?
On time or early
85%
15–30 min late
5%
30 min–1 hour late
7%
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
↑
Other factors
↑
4pm departures from SLC are often late
↓
Mostly benign weather forecast at SLC
↓
Thursdays in October are usually quieter than average
Weather at each end
SLC (origin)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
BOI (destination)
Gusts 13 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.