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Showing Delta only (incl. its regional partners)All airlines ×
1,765 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 5–6 am 100% arrive on time from PHX
Best single flight DL 2444 PHX 06:55 → SEA 10:05 · 95% on time Avoid DL 2442 PHX 17:35 → SEA 20:41 · 82% 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).

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PHX
100
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86
% 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.

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%
DL 2449 PHX 15:51 SEA 19:00 83%
DL 2442 PHX 17:35 SEA 20:41 82%

All 6 Delta 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 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
DL 2374 PHX 09:20 SEA 12:35 3h 15m 146 91% 1.4% 52 min
DL 2419 PHX 12:05 SEA 15:18 3h 13m 365 94% 0.5% 50 min
DL 2449 PHX 15:51 SEA 19:00 3h 09m 214 83% 2.3% 70 min
DL 2442 PHX 17:35 SEA 20:41 3h 06m 160 82% 0.6% 59 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
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