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5,586 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 62%.

Best time to leave 5–6 am 87% arrive on time from ORD
Best single flight AA 769 ORD 07:25 → PHX 09:09 · 86% on time Avoid AA 866 ORD 18:51 → PHX 20:39 · 64% 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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ORD
84
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54
% 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.

United 1,968 80% 0.7% 72 min
American 2,994 72% 2.2% 91 min
Frontier 195 69% 4.1% 85 min
Southwest 429 61% 2.3% 72 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.

AA 769 ORD 07:25 PHX 09:09 86%
UA 455 ORD 13:30 PHX 15:19 86%
UA 2053 ORD 16:02 PHX 17:53 79%
UA 602 ORD 20:30 PHX 22:27 70%
AA 2624 ORD 15:22 PHX 17:05 70%
· · ·
AA 866 ORD 18:51 PHX 20:39 64%
All 15 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 ORD PHX 3h 58m 80% 0.7% 1,968 Flying now
American ORD PHX 3h 58m 72% 2.2% 2,994 Flying now
Frontier ORD PHX 4h 09m 69% 4.1% 195 Not flying now
Southwest ORD PHX 3h 55m 61% 2.3% 429 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