Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 557
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
WN 557 · AUS → BUR
departs 12:55 PM CT · arrives 2:00 PM PT
Forecast issued Fri 11:00 AM ET · 51h before departure
Watch this flight
Other days
Sun 10/4
Wed 10/7 24%
Odds over time
Arrive at BUR more than 15 minutes late?
24%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
24%
Leave 15+ late
31%
Arrive 1h+ late
9%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.7d
Now
1d
12h
6h
Departs
Lands
Arrive at BUR more than 15 minutes late?
Calm-weather odds: 19% · changed – in 24h
–
24%
Yes 24%
No 76%
Leave AUS more than 15 minutes late?
Calm-weather odds: 20% · changed – in 24h
–
31%
Yes 31%
No 69%
Arrive at BUR more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to BUR?
On time or early
75%
15–30 min late
7%
30 min–1 hour late
8%
1–2 hours late
6%
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
↑
This flight has been late 34% of the time recently
↑
12pm departures from AUS are often late
↑
BUR is prone to delays
↓
Mostly benign weather forecast at BUR
↓
Sundays in October are usually quieter than average
Weather at each end
AUS (origin)
Gusts 25 kt Ceiling 700 ft Visibility 10+ mi Precip 0.22 in
BUR (destination)
Gusts 17 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.