Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4621
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29
WN 4621 · BNA → ABQ
departs 3:35 PM CT · arrives 5:30 PM MT
Forecast issued Tue 10:00 PM ET · 5h after departure
Watch this flight
Other days
Tue 9/29
Today 28%
Mon 10/5 18%
Fri 10/9 16%
Odds over time
Arrive at ABQ more than 15 minutes late?
22%
chance · ±0 pts
−4 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
22%
Leave 15+ late
28%
Arrive 1h+ late
4%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at ABQ more than 15 minutes late?
Calm-weather odds: 22% · changed −4 pts in 24h
−4 pts
22%
Yes 22%
No 78%
Leave BNA more than 15 minutes late?
Calm-weather odds: 28% · changed +3 pts in 24h
+3 pts
28%
Yes 28%
No 72%
Arrive at ABQ more than an hour late?
Calm-weather odds: 4% · changed −1 pt in 24h
−1 pt
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to ABQ?
On time or early
77%
15–30 min late
11%
30 min–1 hour late
7%
1–2 hours late
3%
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
↑
3pm departures from BNA are often late
↑
Cloud base down to 500 ft, 0.7 in of rain forecast at ABQ that day
↑
Later flights pick up delays from earlier in the day
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at BNA
Weather at each end
BNA (origin)
Gusts 5 kt Ceiling none (clear) Visibility 10+ mi Precip none
ABQ (destination)
Gusts 13 kt Ceiling 500 ft Visibility 3 mi Precip 0.70 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.