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1,206 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Delta is clearly ahead here: 88% of its flights arrive on time, 16 points better than Southwest.

Best time to leave 7–8 am 90% arrive on time from BNA
Best single flight DL 1068 BNA 07:35 → SLC 10:13 · 89% on time Avoid DL 1593 BNA 14:01 → SLC 16:37 · 87% 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).

7
8
9
10
11
12
13
14
15
16
17
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19
BNA
91
80
64
81
84
66
89
85
% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
Delta 934 88% 0.6% 62 min
Southwest 272 73% 0.7% 49 min

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 1068 BNA 07:35 SLC 10:13 89%
DL 2205 BNA 17:00 SLC 19:41 89%
DL 1593 BNA 14:01 SLC 16:37 87%

All 6 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 1068 BNA 07:35 SLC 10:13 3h 38m 221 89% 0.9% 95 min
DL 1593 BNA 14:01 SLC 16:37 3h 36m 260 87% 0.0% 55 min
WN 4791 BNA 16:20 SLC 18:55 3h 35m 57 49% 0.0% 49 min
DL 2205 BNA 17:00 SLC 19:41 3h 41m 221 89% 1.4% 54 min
DL 2206 BNA 17:05 SLC 19:49 3h 44m 30 83% 0.0% 23 min
DL 2209 BNA 19:34 SLC 22:10 3h 39m 48 75% 0.0% 66 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 SLC 3h 41m 88% 0.6% 934 Flying now
Southwest BNA SLC 3h 50m 73% 0.7% 272 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