WN370 ATL → DCA

Southwest Airlines · Atlanta, GA to Washington, DC · 58 flights observed, 2025-08-05 to 2025-10-01 · 547 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 6–9am vs. 54% departing 6–9pm.

WN370 covers more than one route in the data window — the stats below are for ATL → DCA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
-8 min
90th percentile
+54 min
Cancellation rate
0%

How often is WN370 on time?

Across 58 flights on ATL → DCA from 2025-08-05 to 2025-10-01, WN370 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +54 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4374%
16-30 min59%
31-60 min610%
61-120 min23%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082774%+13 min
2025-093073%+8 min
2025-101100%-15 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue9100%
Wed9100%
Thu838%
Fri838%
Sat863%
Sun888%

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