WN2157 OMA → MDW

Southwest Airlines · Omaha, NE to Chicago, IL · 49 flights observed, 2026-04-07 to 2026-06-03 · 423 mi

This flight has been on time less than half the time (47%) — expect a real chance of a delay.

WN2157 covers more than one route in the data window — the stats below are for OMA → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
47%
Median delay
+17 min
90th percentile
+48 min
Cancellation rate
0%

How often is WN2157 on time?

Across 49 flights on OMA → MDW from 2026-04-07 to 2026-06-03, WN2157 arrived within 15 minutes of schedule 47% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +48 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2347%
16-30 min1531%
31-60 min714%
61-120 min36%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042157%+18 min
2026-052536%+19 min
2026-06367%+3 min

Performance by day of week

DayFlightsOn-time
Mon813%
Tue967%
Wed967%
Thu825%
Fri863%
SatNo data—
Sun743%

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