WN1559 LIT → DEN

Southwest Airlines · Little Rock, AR to Denver, CO · 24 flights observed, 2026-04-09 to 2026-06-01 · 771 mi

WN1559 covers more than one route in the data window — the stats below are for LIT → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
83%
Median delay
-2 min
90th percentile
+28 min
Cancellation rate
0%

How often is WN1559 on time?

Across 24 flights on LIT → DEN from 2026-04-09 to 2026-06-01, WN1559 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +28 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1983%
16-30 min14%
31-60 min29%
61-120 min14%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041070%+10 min
2026-051392%-4 min

Performance by day of week

DayFlightsOn-time
Mon786%
TueNo data—
WedNo data—
Thu875%
Fri888%
SatNo data—
SunNo data—

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