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2,957 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 63%.

Best time to leave 7–8 am 92% arrive on time from LAS
Best single flight AS 596 LAS 07:10 → PDX 09:37 · 91% on time Avoid AS 756 LAS 14:08 → PDX 16:29 · 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
LAS
90
88
83
82
88
80
79
71
60
68
49
74
68
61
59
38
% 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.
Alaska (incl. Horizon) 1,558 84% 0.6% 58 min
Frontier 179 77% 3.4% 60 min
Southwest 1,150 74% 0.2% 55 min
Spirit 70 – 0.0% 51 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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.
AS 596 LAS 07:10 PDX 09:37 91%
AS 1467 LAS 11:00 PDX 13:20 90%
AS 779 LAS 18:27 PDX 20:46 82%
AS 756 LAS 14:08 PDX 16:29 80%
All 12 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.
Alaska LAS PDX 2h 21m 84% 0.6% 1,558 Flying now
Frontier LAS PDX 2h 34m 77% 3.4% 179 Flying now
Southwest LAS PDX 2h 20m 74% 0.2% 1,150 Flying now
Spirit LAS PDX 2h 19m 88% 0.0% 70 Not 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