WN3599 BUF → TPA

Southwest Airlines · Buffalo, NY to Tampa, FL · 14 flights observed, 2025-08-09 to 2025-09-28 · 1,053 mi

This flight's reliability varies a lot by day of week — 86% on-time on Saturdays vs. 43% on Sundays.

WN3599 covers more than one route in the data window — the stats below are for BUF → TPA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+6 min
90th percentile
+75 min
Cancellation rate
0%

How often is WN3599 on time?

Across 14 flights on BUF → TPA from 2025-08-09 to 2025-09-28, WN3599 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +75 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time964%
16-30 min321%
31-60 min00%
61-120 min17%
2+ hrs17%

Performance by month

MonthFlightsOn-timeAvg delay
2025-08757%+41 min
2025-09771%+8 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
Sat786%
Sun743%

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