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7,225 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 3 in 4.

Best time to leave 5–6 am 95% arrive on time from SEA
Best single flight DL 2419 SEA 08:10 → PHX 11:08 · 92% on time Avoid AS 644 SEA 20:50 → PHX 23:49 · 70% 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
SEA
97
93
93
91
82
70
73
79
77
79
76
73
70
78
71
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

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.
American (incl. Envoy, SkyWest) 1,394 84% 0.2% 77 min
Delta 1,766 83% 1.0% 72 min
Alaska 2,887 80% 0.6% 45 min
Southwest 1,039 68% 0.8% 49 min
Frontier 139 – 4.3% 143 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 2419 SEA 08:10 PHX 11:08 92%
AS 606 SEA 07:17 PHX 10:20 88%
AS 604 SEA 19:06 PHX 22:02 87%
AS 449 SEA 09:46 PHX 12:45 84%
DL 2442 SEA 13:30 PHX 16:37 82%
· · ·
AS 744 SEA 16:55 PHX 19:53 75%
AS 632 SEA 19:55 PHX 22:53 74%
AS 644 SEA 20:50 PHX 23:49 70%

All 29 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.
WN 875 SEA 06:15 PHX 09:05 2h 50m 16 88% 0.0% 24 min
AA 3792flown by Envoy SEA 06:16 PHX 09:18 3h 02m 72 96% 0.0% 130 min
WN 3001 SEA 06:30 PHX 09:15 2h 45m 26 96% 0.0% 16 min
AS 606 SEA 07:17 PHX 10:20 3h 03m 303 88% 1.3% 48 min
DL 2419 SEA 08:10 PHX 11:08 2h 58m 365 92% 0.3% 58 min
AS 449 SEA 09:46 PHX 12:45 2h 59m 226 84% 0.9% 47 min
AS 593 SEA 09:59 PHX 13:01 3h 02m 52 73% 0.0% 38 min
WN 882 SEA 10:55 PHX 13:50 2h 55m 16 44% 0.0% 23 min
AA 3793flown by Envoy SEA 11:07 PHX 14:10 3h 03m 71 80% 0.0% 70 min
WN 3623 SEA 11:10 PHX 14:05 2h 55m 26 35% 0.0% 52 min
DL 2449 SEA 11:45 PHX 14:53 3h 08m 219 79% 2.3% 84 min
AS 417 SEA 11:47 PHX 14:54 3h 07m 190 78% 0.5% 34 min
AS 1371 SEA 11:50 PHX 14:57 3h 07m 52 67% 0.0% 47 min
DL 2442 SEA 13:30 PHX 16:37 3h 02m 314 82% 0.6% 62 min
AS 700 SEA 13:44 PHX 16:45 3h 01m 358 81% 0.3% 46 min
WN 3190 SEA 14:00 PHX 17:05 3h 05m 16 56% 0.0% 37 min
AA 3440flown by Envoy SEA 15:20 PHX 18:25 3h 01m 71 69% 0.0% 77 min
AS 744 SEA 16:55 PHX 19:53 2h 58m 333 75% 0.0% 48 min
WN 3354 SEA 17:20 PHX 20:15 2h 55m 33 25% 0.0% 51 min
AA 6415flown by SkyWest SEA 18:08 PHX 21:13 3h 05m 24 62% 0.0% 69 min
AA 4035flown by Envoy SEA 18:15 PHX 21:18 3h 03m 42 73% 0.0% 68 min
DL 2698 SEA 18:30 PHX 21:24 2h 54m 346 77% 0.9% 62 min
AS 604 SEA 19:06 PHX 22:02 2h 56m 212 87% 1.4% 48 min
WN 868 SEA 19:10 PHX 22:05 2h 55m 25 54% 4.0% 65 min
AS 632 SEA 19:55 PHX 22:53 2h 58m 323 74% 0.3% 45 min
DL 932 SEA 20:13 PHX 23:16 3h 03m 29 86% 0.0% 53 min
DL 2447 SEA 20:35 PHX 23:36 3h 01m 312 81% 1.3% 97 min
AS 644 SEA 20:50 PHX 23:49 2h 59m 197 70% 0.5% 47 min
AS 1433 SEA 21:03 PHX 23:59 2h 56m 111 80% 0.9% 50 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.
American SEA PHX 3h 02m 84% 0.2% 1,394 Flying now
Delta SEA PHX 3h 00m 83% 1.0% 1,766 Flying now
Alaska SEA PHX 2h 59m 80% 0.6% 2,887 Flying now
Southwest SEA PHX 2h 50m 68% 0.8% 1,039 Flying now
Frontier SEA PHX 3h 02m 71% 4.3% 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