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.
SOUTHWEST · FLIGHT WN 1740
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
WN 1740 · SMF → BUR
departs 12:20 PM PT · arrives 1:35 PM PT
Forecast issued Fri 6:00 PM ET · 21h before departure
Watch this flight
Odds over time
Arrive at BUR more than 15 minutes late?
11%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
17%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.7d
2d
Now
12h
6h
Departs
Lands
Arrive at BUR more than 15 minutes late?
Calm-weather odds: 11% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Leave SMF more than 15 minutes late?
Calm-weather odds: 15% · changed +0 pts in 24h
+0 pts
17%
Yes 17%
No 83%
Arrive at BUR 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 BUR?
On time or early
88%
15–30 min late
5%
30 min–1 hour late
3%
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
↑
Other factors
↓
Mostly benign weather forecast at BUR
↓
Mostly benign weather forecast at SMF
Weather at each end
SMF (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
BUR (destination)
Gusts 14 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.