WN1643 MDW → TPA

Southwest Airlines · Chicago, IL to Tampa, FL · 35 flights observed, 2025-07-01 to 2025-08-04 · 997 mi

This flight runs much more reliably at some times of day than others — 63% on-time departing 12–3pm vs. 20% departing 3–6pm.

WN1643 covers more than one route in the data window — the stats below are for MDW → TPA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
50%
Median delay
+17 min
90th percentile
+133 min
Cancellation rate
3%

How often is WN1643 on time?

Across 35 flights on MDW → TPA from 2025-07-01 to 2025-08-04, WN1643 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +133 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1750%
16-30 min39%
31-60 min824%
61-120 min26%
2+ hrs412%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073050%+39 min
2025-08450%+13 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue540%
Wed540%
Thu580%
Fri560%
Sat475%
Sun520%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…