WN3110 BUF → MDW

Southwest Airlines · Buffalo, NY to Chicago, IL · 25 flights observed, 2025-08-05 to 2025-10-01 · 468 mi

This flight has a strong track record — on time 92% of the time, with a low cancellation rate.

WN3110 covers more than one route in the data window — the stats below are for BUF → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
92%
Median delay
-2 min
90th percentile
+13 min
Cancellation rate
0%

How often is WN3110 on time?

Across 25 flights on BUF → MDW from 2025-08-05 to 2025-10-01, WN3110 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +13 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2392%
16-30 min28%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081191%+0 min
2025-091392%+1 min
2025-101100%+4 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue989%
Wed9100%
ThuNo data—
FriNo data—
SatNo data—
Sun786%

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