WN1914 LAS → ORD

Southwest Airlines · Las Vegas, NV to Chicago, IL · 49 flights observed, 2025-08-05 to 2025-10-01 · 1,514 mi

This flight's reliability varies a lot by day of week — 100% on-time on Wednesdays vs. 25% on Fridays.

WN1914 covers more than one route in the data window — the stats below are for LAS → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+6 min
90th percentile
+37 min
Cancellation rate
0%

How often is WN1914 on time?

Across 49 flights on LAS → ORD from 2025-08-05 to 2025-10-01, WN1914 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +37 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3163%
16-30 min816%
31-60 min918%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082264%+14 min
2025-092662%+10 min
2025-101100%-14 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue978%
Wed9100%
Thu838%
Fri825%
SatNo data—
Sun771%

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