Is Southwest 2151 delayed today?

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No delays reported for WN 2151 (FLL→STL, ITO→HNL, STL→LGA) as of 6:47 PM ET. It arrived on time 87.1% of the time in June-August 2026. When it was late, the average delay was 48 minutes. 1.1% of flights were cancelled. Right now there are no reported delays at FLL, STL, ITO, HNL, LGA.

May not fly today

Leg 2 of 3 (ITO → HNL): Next leg ITO → HNL, scheduled 3:30 PM local time. No delays at ITO right now, and it usually runs on time. This flight number flew about 5 days a week in June-August 2026, so it may not operate today.

Cancellation risk: Low 1.1% of its flights were cancelled in June-August 2026.

Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Southwest for official times.

Route and schedule

LegScheduledOn time
FLL → STL
Fort Lauderdale, FL to St. Louis, MO
6:00 AM → 7:40 AM100%
ITO → HNL
Hilo, HI to Honolulu, HI
3:30 PM → 4:30 PM92%
STL → LGA
St. Louis, MO to New York, NY
7:55 PM → 11:15 PM62%

Local times. Schedules change; check your booking.

How reliable is WN 2151?

Arrived on time (within 15 min)87.1%
Average delay when late48 min
Cancelled1.1%
Diverted0%
Flights tracked94

Best and worst days to fly WN 2151

WN 2151 was most reliable on Sundays (100% on time) and least reliable on Tuesdays (77%).

Monday94%
Tuesday77%
Wednesday77%
Thursday92%
Friday83%
Saturday85%
Sunday100%

Why it runs late

Late-arriving plane44%
Airline (crew, maintenance)29%
Air traffic system27%
Extreme weather1%

Share of delay minutes by cause, as reported by Southwest to the Department of Transportation.

Other flights ITO → HNL

All flights on this route, ranked

Live status at its airports

We show airport-wide airport status, not this flight's gate or live position. For that, check the Southwest app.

Southwest delays and what you're owed · Airline phone numbers

About this data

On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.

Common questions

Is WN 2151 delayed today?

Right now there are no reported delays at FLL, STL, ITO, HNL, LGA. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.

Is WN 2151 usually on time?

WN 2151 arrived within 15 minutes of schedule 87.1% of the time in June-August 2026, with an average delay of 48 minutes when late.

How often is WN 2151 cancelled?

1.1% of WN 2151 flights were cancelled in June-August 2026.

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