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5,587 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 7 in 10.

Best time to leave 5–6 am 92% arrive on time from PHX
Best single flight AA 2765 PHX 07:00 → ORD 12:51 · 91% on time Avoid AA 2786 PHX 15:30 → ORD 21:30 · 59% 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
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% 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 2,997 79% 2.1% 77 min
United 1,967 78% 0.8% 90 min
Frontier 195 70% 4.1% 125 min
Southwest 428 62% 1.2% 68 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 2765 PHX 07:00 ORD 12:51 91%
UA 356 PHX 06:50 ORD 12:28 88%
UA 1748 PHX 11:12 ORD 16:54 78%
AA 435 PHX 17:38 ORD 23:30 65%
UA 1686 PHX 14:45 ORD 20:27 61%
· · ·
AA 2786 PHX 15:30 ORD 21:30 59%
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.

American PHX ORD 3h 35m 79% 2.1% 2,997 Flying now
United PHX ORD 3h 34m 78% 0.8% 1,967 Flying now
Frontier PHX ORD 3h 35m 70% 4.1% 195 Not flying now
Southwest PHX ORD 3h 25m 62% 1.2% 428 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