WN2979 CLT → STL

Southwest Airlines · Charlotte, NC to St. Louis, MO · 42 flights observed, 2026-01-06 to 2026-03-04 · 575 mi

WN2979 covers more than one route in the data window — the stats below are for CLT → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-6 min
90th percentile
+10 min
Cancellation rate
5%

How often is WN2979 on time?

Across 42 flights on CLT → STL from 2026-01-06 to 2026-03-04, WN2979 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +10 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3793%
16-30 min00%
31-60 min13%
61-120 min13%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012090%+11 min
2026-021794%-4 min
2026-033100%-1 min

Performance by day of week

DayFlightsOn-time
Mon6100%
Tue989%
Wed989%
Thu6100%
Fri580%
SatNo data—
Sun5100%

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