WN1643 CLE → STL

Southwest Airlines · Cleveland, OH to St. Louis, MO · 42 flights observed, 2025-11-02 to 2026-01-05 · 487 mi

WN1643 covers more than one route in the data window — the stats below are for CLE → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-15 min
90th percentile
+16 min
Cancellation rate
0%

How often is WN1643 on time?

Across 42 flights on CLE → STL from 2025-11-02 to 2026-01-05, WN1643 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +16 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3788%
16-30 min25%
31-60 min37%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-1122100%-18 min
2025-121878%0 min
2026-01250%+5 min

Performance by day of week

DayFlightsOn-time
Mon7100%
Tue683%
Wed888%
Thu875%
Fri6100%
SatNo data—
Sun786%

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