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Showing Delta only (incl. its regional partners)All airlines ×
1,742 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 82%.

Best time to leave 6–7 am 96% arrive on time from SEA
Best single flight DL 943 SEA 06:05 → MSP 11:24 · 96% on time Avoid DL 942 SEA 14:30 → MSP 19:56 · 80% 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).

6
7
8
9
10
11
12
13
14
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SEA
94
87
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75
82
82
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76
60
90
89
% 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 943 SEA 06:05 MSP 11:24 96%
DL 953 SEA 23:59 MSP 05:17 91%
DL 536 SEA 09:05 MSP 14:25 91%
DL 941 SEA 12:05 MSP 17:37 88%
DL 949 SEA 18:05 MSP 23:30 83%
· · ·
DL 942 SEA 14:30 MSP 19:56 80%

All 6 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 943 SEA 06:05 MSP 11:24 3h 19m 365 96% 1.1% 113 min
DL 536 SEA 09:05 MSP 14:25 3h 20m 330 91% 0.3% 57 min
DL 941 SEA 12:05 MSP 17:37 3h 31m 265 88% 0.8% 61 min
DL 942 SEA 14:30 MSP 19:56 3h 26m 207 80% 0.0% 69 min
DL 949 SEA 18:05 MSP 23:30 3h 25m 311 83% 1.6% 86 min
DL 953 SEA 23:59 MSP 05:17 3h 18m 259 91% 0.8% 44 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 SEA MSP 3h 25m 89% 0.8% 1,742 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