tailodds FORECAST
Tickets
Any day
7,466 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 8–9 am 91% arrive on time from SEA
Best single flight DL 1628 SEA 07:15 → LAX 10:05 · 93% on time Avoid AS 1390 SEA 21:18 → LAX 00:05 · 72% 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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SEA
80
91
93
92
87
86
75
87
85
80
80
83
82
82
80
74
74
% 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
Los Angeles flights leaving SEA 7–8 am: 4Close ×
AA 4896flown by SkyWest SEA 07:00 LAX 10:02 3h 02m 154 86% 0.6% 201 min
AS 797 SEA 07:00 LAX 09:53 2h 53m 106 95% 0.0% 54 min
DL 1628 SEA 07:15 LAX 10:05 2h 50m 361 93% 0.0% 52 min
AS 717 SEA 07:26 LAX 10:20 2h 54m 52 84% 1.9% 32 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
United (incl. SkyWest) 941 92% 0.5% 77 min
Delta 2,226 84% 0.6% 57 min
Alaska (incl. SkyWest, Horizon) 3,306 82% 0.9% 44 min
Frontier 295 81% 3.1% 61 min
American (incl. SkyWest) 698 80% 0.6% 145 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 1628 SEA 07:15 LAX 10:05 93%
AS 1306 SEA 08:00 LAX 10:56 91%
AS 1411 SEA 16:28 LAX 19:13 89%
DL 2914 SEA 12:35 LAX 15:26 86%
AA 4896flown by SkyWest SEA 07:00 LAX 10:02 86%
· · ·
DL 2861 SEA 17:30 LAX 20:15 76%
AS 1338 SEA 20:20 LAX 23:10 74%
AS 1390 SEA 21:18 LAX 00:05 72%
All 33 flights on this route →

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.
United SEA LAX 2h 52m 92% 0.5% 941 Flying now
Delta SEA LAX 2h 45m 84% 0.6% 2,226 Flying now
Alaska SEA LAX 2h 48m 82% 0.9% 3,306 Flying now
Frontier SEA LAX 2h 58m 81% 3.1% 295 Flying now
American SEA LAX 2h 58m 80% 0.6% 698 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