Is Southwest 1536 delayed today?

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No delays reported for WN 1536 (MCI→DEN, DEN→SEA, SEA→SJC) as of 6:47 PM ET. It arrived on time 52.3% of the time in June-August 2026. When it was late, the average delay was 1h 1m. None were cancelled. Right now there are no reported delays at MCI, DEN, SEA, SJC.

May not fly today

Leg 3 of 3 (SEA → SJC): Scheduled to leave SEA at 3:40 PM local time. This flight number flew about 1 day a week in June-August 2026, so it may not operate today.

Cancellation risk: Low 0% 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
MCI → DEN
Kansas City, MO to Denver, CO
5:50 PM → 6:45 PM57%
DEN → SEA
Denver, CO to Seattle, WA
1:00 PM → 2:55 PM25%
SEA → SJC
Seattle, WA to San Jose, CA
3:40 PM → 5:55 PM19%

Local times. Schedules change; check your booking.

How reliable is WN 1536?

Arrived on time (within 15 min)52.3%
Average delay when late61 min
Cancelled0%
Diverted2.2%
Flights tracked90

Best and worst days to fly WN 1536

WN 1536 was most reliable on Saturdays (88% on time) and least reliable on Thursdays (0%).

Monday22%
Tuesday62%
Wednesday64%
Thursday0%
Friday38%
Saturday88%
Sunday50%

Why it runs late

Late-arriving plane43%
Airline (crew, maintenance)25%
Air traffic system26%
Extreme weather7%

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

Other flights MCI → DEN

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 1536 delayed today?

Right now there are no reported delays at MCI, DEN, SEA, SJC. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.

Is WN 1536 usually on time?

WN 1536 arrived within 15 minutes of schedule 52.3% of the time in June-August 2026, with an average delay of 61 minutes when late.

How often is WN 1536 cancelled?

0% of WN 1536 flights were cancelled in June-August 2026.

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