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 1946
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
WN 1946 · GRR → LAS
departs 12:07 PM ET · arrives 1:13 PM PT
Forecast issued Tue 3:00 AM ET · 57h before departure
Watch this flight
Other days
Thu 10/29
Fri 10/30 18%
Mon 11/2 19%
Odds over time
Arrive at LAS more than 15 minutes late?
15%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
15%
Leave 15+ late
22%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
15%
Yes 15%
No 85%
Leave GRR more than 15 minutes late?
Calm-weather odds: 20% · changed – in 24h
–
22%
Yes 22%
No 78%
Arrive at LAS more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to LAS?
On time or early
85%
15–30 min late
4%
30 min–1 hour late
7%
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
↑
LAS is prone to delays
↑
This flight has been late 23% of the time recently
↑
Arrivals into LAS at that hour are often late
↓
Mostly benign weather forecast at LAS
↓
GRR usually runs smoothly
Weather at each end
GRR (origin)
Gusts 22 kt
Ceiling 2,300 ft
Visibility 10+ mi
Precip 0.01 in
LAS (destination)
Gusts 10 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.