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Showing Southwest only (incl. its regional partners)All airlines ×
1,262 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Southwest’s BNA → RDU flights land within a few points of 3 in 4 on time whatever the hour.

Best time to leave 9–10 am 91% arrive on time from BNA

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).

9
10
11
12
13
14
15
16
17
18
19
20
BNA
90
90
67
72
67
73
49
70
52
45
% 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 162 BNA 10:10 RDU 12:40 1h 30m 16 81% 0.0% 17 min
WN 1795 BNA 10:10 RDU 12:40 1h 30m 34 74% 0.0% 25 min
WN 653 BNA 14:20 RDU 16:55 1h 35m 42 69% 0.0% 51 min
WN 4820 BNA 17:35 RDU 20:10 1h 35m 50 67% 0.0% 65 min
WN 4431 BNA 20:35 RDU 23:10 1h 35m 57 53% 0.0% 72 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 BNA RDU 1h 35m 76% 1.0% 1,262 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