WN449 ATL → STL

Southwest Airlines · Atlanta, GA to St. Louis, MO · 122 flights observed, 2025-08-05 to 2026-01-05 · 484 mi

This flight has a strong track record — on time 93% of the time, with a low cancellation rate.

WN449 covers more than one route in the data window — the stats below are for ATL → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-11 min
90th percentile
+9 min
Cancellation rate
1%

How often is WN449 on time?

Across 122 flights on ATL → STL from 2025-08-05 to 2026-01-05, WN449 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +9 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11393%
16-30 min22%
31-60 min32%
61-120 min32%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082789%-6 min
2025-093093%-5 min
2025-101100%-12 min
2025-112793%-5 min
2025-123197%-9 min
2026-015100%-18 min

Performance by day of week

DayFlightsOn-time
Mon1894%
Tue1894%
Wed1894%
Thu1694%
Fri1794%
Sat16100%
Sun1883%

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