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2,684 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 4 in 5.

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
15
16
17
18
19
20
21
22
23
SEA
94
89
95
77
75
82
82
80
76
75
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.

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 1,742 89% 0.8% 71 min
Alaska 942 83% 0.8% 43 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 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%
AS 555 SEA 08:35 MSP 13:57 86%
· · ·
DL 949 SEA 18:05 MSP 23:30 83%
AS 386 SEA 18:40 MSP 23:59 82%
DL 942 SEA 14:30 MSP 19:56 80%

All 10 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
AS 555 SEA 08:35 MSP 13:57 3h 22m 330 86% 1.2% 40 min
DL 536 SEA 09:05 MSP 14:25 3h 20m 330 91% 0.3% 57 min
AS 509 SEA 11:51 MSP 17:19 3h 28m 80 86% 0.0% 35 min
DL 941 SEA 12:05 MSP 17:37 3h 31m 265 88% 0.8% 61 min
AS 527 SEA 13:38 MSP 19:00 3h 22m 51 78% 0.0% 32 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
AS 386 SEA 18:40 MSP 23:59 3h 19m 294 82% 1.4% 44 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
Alaska SEA MSP 3h 22m 83% 0.8% 942 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