Is Southwest 1103 delayed today?

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No delays reported for WN 1103 (BWI→TPA, BWI→SJU, BWI→TYS) as of 6:47 PM ET. It arrived on time 60% of the time in June-August 2026. When it was late, the average delay was 1h 8m. 2.2% of flights were cancelled. Right now there are no reported delays at BWI, TPA, SJU, TYS.

May not fly today

Leg 2 of 3 (BWI → SJU): Should be in the air from BWI, scheduled to land at SJU at 9:15 PM local time. This flight number flew about 4 days a week in June-August 2026, so it may not operate today.

Cancellation risk: Low 2.2% 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
BWI → TPA
Baltimore, MD to Tampa, FL
10:50 AM → 1:20 PM81%
BWI → SJU
Baltimore, MD to San Juan, PR
5:05 PM → 9:15 PM57%
BWI → TYS
Baltimore, MD to Knoxville, TN
6:15 PM → 7:55 PM60%

Local times. Schedules change; check your booking.

How reliable is WN 1103?

Arrived on time (within 15 min)60%
Average delay when late68 min
Cancelled2.2%
Diverted0%
Flights tracked92

Best and worst days to fly WN 1103

WN 1103 was most reliable on Fridays (83% on time) and least reliable on Sundays (38%).

Monday54%
Tuesday69%
Wednesday54%
Thursday54%
Friday83%
Saturday69%
Sunday38%

Why it runs late

Late-arriving plane24%
Airline (crew, maintenance)19%
Air traffic system23%
Extreme weather34%

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

Other flights BWI → SJU

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 1103 delayed today?

Right now there are no reported delays at BWI, TPA, SJU, TYS. Checked 6:47 PM ET. For this flight's gate and exact status, check the Southwest app.

Is WN 1103 usually on time?

WN 1103 arrived within 15 minutes of schedule 60% of the time in June-August 2026, with an average delay of 68 minutes when late.

How often is WN 1103 cancelled?

2.2% of WN 1103 flights were cancelled in June-August 2026.

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