Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1921
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
WN 1921 · HNL → LIH
departs 9:40 AM HT · arrives 10:30 AM HT
Forecast issued Thu 10:00 AM ET · 6h before departure
Watch this flight
Other days
Today
Fri 10/2 9%
Sat 10/3 3%
Sun 10/4 4%
Mon 10/5 5%
Tue 10/6 4%
Wed 10/7 4%
Odds over time
Arrive at LIH more than 15 minutes late?
11%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
11%
Leave 15+ late
6%
Arrive 1h+ late
2%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
Now
Departs
Lands
Arrive at LIH more than 15 minutes late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
11%
Yes 11%
No 89%
Leave HNL more than 15 minutes late?
Calm-weather odds: 5% · changed −2 pts in 24h
−2 pts
6%
Yes 6%
No 94%
Arrive at LIH more than an hour late?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +1 pt in 24h
+1 pt
1%
Yes 1%
No 99%
How late will it get to LIH?
On time or early
88%
15–30 min late
4%
30 min–1 hour late
4%
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
↑
0.5 in of rain forecast at HNL that day
↑
Cloud base down to 800 ft, visibility down to 1.46429 mi, 0.6 in of rain forecast at LIH that day
↑
LIH is prone to delays
↓
9am departures from HNL are usually not late
↓
This flight has been late 8% of the time recently
Weather at each end
HNL (origin)
Gusts 13 kt
Ceiling 2,700 ft
Visibility 7 mi
Precip 0.27 in
LIH (destination)
Gusts 24 kt
Ceiling 800 ft
Visibility 2 mi
Precip 1.16 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.