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7,226 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 73%.

Best time to leave 5–6 am 96% arrive on time from PHX
Best single flight DL 2444 PHX 06:55 → SEA 10:05 · 95% on time Avoid AS 611 PHX 18:53 → SEA 22:00 · 81% 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
22
PHX
97
95
92
87
83
87
87
89
83
80
77
75
77
73
84
72
49
41
% 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 1,765 88% 1.0% 77 min
American (incl. Envoy, SkyWest) 1,398 87% 0.2% 57 min
Alaska 2,884 85% 0.7% 58 min
Southwest 1,040 65% 0.6% 46 min
Frontier 139 – 0.0% 78 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.
DL 2444 PHX 06:55 SEA 10:05 95%
DL 2419 PHX 12:05 SEA 15:18 94%
AS 605 PHX 06:00 SEA 09:14 93%
AS 401 PHX 15:54 SEA 19:07 89%
AS 603 PHX 11:23 SEA 14:30 89%
· · ·
AS 799 PHX 06:02 SEA 09:08 83%
DL 2442 PHX 17:35 SEA 20:41 82%
AS 611 PHX 18:53 SEA 22:00 81%

All 28 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.
AS 605 PHX 06:00 SEA 09:14 3h 14m 226 93% 0.9% 59 min
AS 799 PHX 06:02 SEA 09:08 3h 06m 158 83% 1.3% 44 min
DL 2444 PHX 06:55 SEA 10:05 3h 10m 327 95% 0.9% 119 min
DL 1570 PHX 06:59 SEA 10:05 3h 06m 38 95% 0.0% 78 min
AS 599 PHX 07:20 SEA 10:37 3h 17m 27 81% 0.0% 26 min
AS 645 PHX 07:20 SEA 10:29 3h 09m 330 85% 0.0% 47 min
AA 3793flown by Envoy PHX 07:20 SEA 10:36 3h 16m 72 86% 0.0% 54 min
WN 3330 PHX 08:35 SEA 11:40 3h 05m 50 72% 0.0% 39 min
AS 637 PHX 09:10 SEA 12:17 3h 07m 364 86% 0.5% 67 min
DL 2374 PHX 09:20 SEA 12:35 3h 15m 146 91% 1.4% 52 min
WN 814 PHX 10:45 SEA 13:50 3h 05m 26 81% 0.0% 42 min
AS 603 PHX 11:23 SEA 14:30 3h 07m 346 89% 0.9% 91 min
AA 3440flown by Envoy PHX 11:32 SEA 14:49 3h 14m 71 86% 0.0% 46 min
DL 2419 PHX 12:05 SEA 15:18 3h 13m 365 94% 0.5% 50 min
AA 6415flown by SkyWest PHX 14:21 SEA 17:38 3h 17m 24 75% 0.0% 77 min
AS 458 PHX 14:22 SEA 17:34 3h 12m 225 88% 0.9% 71 min
AA 4035flown by Envoy PHX 14:35 SEA 17:44 3h 09m 43 83% 0.0% 54 min
AS 425 PHX 14:37 SEA 17:43 3h 06m 51 76% 0.0% 46 min
DL 2449 PHX 15:51 SEA 19:00 3h 09m 214 83% 2.3% 70 min
AS 401 PHX 15:54 SEA 19:07 3h 13m 221 89% 0.5% 59 min
AS 289 PHX 16:00 SEA 19:06 3h 06m 52 67% 0.0% 48 min
WN 3585 PHX 16:58 SEA 19:55 2h 58m 50 36% 0.0% 48 min
DL 2442 PHX 17:35 SEA 20:41 3h 06m 160 82% 0.6% 59 min
AA 4307flown by Envoy PHX 17:55 SEA 21:05 3h 10m 70 84% 0.0% 50 min
AS 1423 PHX 18:16 SEA 21:29 3h 13m 118 92% 0.8% 63 min
AS 611 PHX 18:53 SEA 22:00 3h 07m 325 81% 0.9% 56 min
WN 1418 PHX 21:45 SEA 00:42 2h 58m 16 38% 0.0% 60 min
WN 3429 PHX 22:45 SEA 01:42 2h 58m 26 54% 0.0% 74 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 PHX SEA 3h 13m 88% 1.0% 1,765 Flying now
American PHX SEA 3h 18m 87% 0.2% 1,398 Flying now
Alaska PHX SEA 3h 12m 85% 0.7% 2,884 Flying now
Southwest PHX SEA 3h 05m 65% 0.6% 1,040 Flying now
Frontier PHX SEA 3h 15m 85% 0.0% 139 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