Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4644
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
WN 4644 · LGA → DEN
departs 10:14 AM ET · arrives 12:10 PM MT
Forecast issued Mon 2:00 AM ET · 56h before departure
Watch this flight
Other days
Today 39%
Tue 10/13 31%
Wed 10/14
Thu 10/15 32%
Fri 10/16 33%
Odds over time
Arrive at DEN more than 15 minutes late?
41%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
41%
Leave 15+ late
22%
Arrive 1h+ late
4%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.4d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
41%
Yes 41%
No 59%
Leave LGA more than 15 minutes late?
Calm-weather odds: 12% · changed – in 24h
–
22%
Yes 22%
No 78%
Arrive at DEN more than an hour late?
Calm-weather odds: 2% · 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 DEN?
On time or early
58%
15–30 min late
29%
30 min–1 hour late
8%
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
↑
Cloud base down to 400 ft, visibility down to 0.6 mi, 0.4 in of rain forecast at DEN that day
↑
Arrivals into DEN at that hour are often late
↑
This flight has been late 37% of the time recently
↓
Wednesdays in October are usually quieter than average
↓
Mostly benign weather forecast at LGA
Weather at each end
LGA (origin)
Gusts 17 kt Ceiling 4,700 ft Visibility 10+ mi Precip none
DEN (destination)
Gusts 21 kt Ceiling 400 ft Visibility 0.6 mi Precip 0.42 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.