Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1164
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
WN 1164 · BWI → SJU
departs 7:58 PM ET · arrives 12:11 AM AT
Forecast issued Tue 2:00 AM ET · 66h before departure
Watch this flight
Other days
Today 25%
Wed 10/28 22%
Thu 10/29
Fri 10/30 33%
Sat 10/31 28%
Sun 11/1 31%
Mon 11/2 28%
Odds over time
Arrive at SJU more than 15 minutes late?
27%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
27%
Leave 15+ late
42%
Arrive 1h+ late
7%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SJU more than 15 minutes late?
Calm-weather odds: 25% · changed – in 24h
–
27%
Yes 27%
No 73%
Leave BWI more than 15 minutes late?
Calm-weather odds: 42% · changed – in 24h
–
42%
Yes 42%
No 58%
Arrive at SJU more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SJU?
On time or early
72%
15–30 min late
4%
30 min–1 hour late
16%
1–2 hours late
6%
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
↑
7pm departures from BWI are often late
↑
This flight has been late 36% of the time recently
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at BWI
↓
Other factors
Weather at each end
BWI (origin)
Gusts 8 kt
Ceiling none (clear)
Visibility 7 mi
Precip none
SJU (destination)
Gusts 13 kt
Ceiling none (clear)
Visibility 10+ mi
Precip 0.02 in
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.