WN139 TPA → BWI

Southwest Airlines · Tampa, FL to Baltimore, MD · 33 flights observed, 2026-03-05 to 2026-04-06 · 842 mi

This flight's reliability varies a lot by day of week — 100% on-time on Thursdays vs. 40% on Saturdays.

WN139 covers more than one route in the data window — the stats below are for TPA → BWI, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-6 min
90th percentile
+40 min
Cancellation rate
3%

How often is WN139 on time?

Across 33 flights on TPA → BWI from 2026-03-05 to 2026-04-06, WN139 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +40 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2681%
16-30 min13%
31-60 min413%
61-120 min00%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032681%+9 min
2026-04683%-1 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue4100%
Wed4100%
Thu5100%
Fri560%
Sat540%
Sun5100%

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