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Showing Southwest only (incl. its regional partners)All airlines ×
899 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 63%.

Best time to leave 10–11 am 95% arrive on time from ATL

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

7
8
9
10
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ATL
89
88
90
73
61
72
90
60
51
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.

No Southwest flight on this route ran 150+ times in the year.

All 5 Southwest flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
WN 179 ATL 07:10 BNA 07:15 1h 05m 49 86% 0.0% 134 min
WN 4686 ATL 14:30 BNA 14:35 1h 05m 26 23% 0.0% 108 min
WN 4564 ATL 14:45 BNA 14:50 1h 05m 16 62% 0.0% 27 min
WN 2078 ATL 20:30 BNA 20:45 1h 15m 16 56% 0.0% 67 min
WN 3232 ATL 21:30 BNA 21:40 1h 10m 34 44% 0.0% 59 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Southwest ATL BNA 1h 10m 78% 0.4% 899 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON