WN1740 LAS → MDW

Southwest Airlines · Las Vegas, NV to Chicago, IL · 5 flights observed, 2026-03-08 to 2026-04-05 · 1,521 mi

WN1740 covers more than one route in the data window — the stats below are for LAS → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
+13 min
90th percentile
+27 min
Cancellation rate
0%

How often is WN1740 on time?

Across 5 flights on LAS → MDW from 2026-03-08 to 2026-04-05, WN1740 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +27 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time480%
16-30 min00%
31-60 min120%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-03475%+13 min
2026-041100%+15 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
FriNo data—
SatNo data—
Sun580%

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