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

Leave before 9 am: 93% depart on time. After 4 pm it’s 3 in 4.

Best time to leave 7–8 am 86% arrive on time from BNA
Best single flight DL 372 BNA 07:00 → SEA 10:05 · 86% on time

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).

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BNA
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% 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.
DL 372 BNA 07:00 SEA 10:05 86%

All 4 Delta 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.
DL 372 BNA 07:00 SEA 10:05 5h 05m 364 86% 1.1% 56 min
DL 1705 BNA 16:33 SEA 19:39 5h 06m 31 74% 0.0% 30 min
DL 373 BNA 17:15 SEA 20:14 4h 59m 24 52% 4.2% 67 min
DL 1710 BNA 17:20 SEA 20:28 5h 08m 59 71% 1.7% 118 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.
Delta BNA SEA 5h 06m 82% 1.2% 512 Flying now

Alternatives with one stop

All connections →
DeltaDetails → BNA 07:35 → SLC 10:13DL 1068 1h 22m Salt Lake City SLC 11:35 → SEA 12:52DL 2995 7h 17m 94% 82%
DeltaDetails → BNA 06:00 → MSP 08:12DL 2221 53m Minneapolis MSP 09:05 → SEA 10:59DL 868 6h 59m 93% 80%
DeltaDetails → BNA 18:45 → MSP 20:58DL 2612 1h 10m Minneapolis MSP 22:08 → SEA 23:58DL 505 7h 13m 83% 67%
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