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4,021 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 7–8 am 87% arrive on time from ORD
Best single flight UA 1285 ORD 07:15 → PIT 09:58 · 88% on time Avoid UA 567 ORD 10:25 → PIT 13:07 · 75% 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
ORD
81
63
72
49
% 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 (incl. GoJet, SkyWest, Republic) 2,167 78% 2.1% 75 min
American (incl. Envoy, SkyWest, Republic) 1,854 72% 2.5% 88 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.

UA 1285 ORD 07:15 PIT 09:58 88%
UA 3464flown by Republic ORD 21:20 PIT 23:59 80%
UA 567 ORD 10:25 PIT 13:07 75%

All 14 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.

UA 1285 ORD 07:15 PIT 09:58 1h 43m 281 88% 1.4% 60 min
AA 4478flown by Republic ORD 08:25 PIT 11:10 1h 45m 64 92% 0.0% 73 min
AA 4484flown by Republic ORD 09:45 PIT 12:32 1h 47m 121 92% 1.7% 51 min
UA 567 ORD 10:25 PIT 13:07 1h 42m 162 75% 1.2% 57 min
UA 2771 ORD 10:30 PIT 13:14 1h 44m 37 76% 0.0% 54 min
AA 555 ORD 12:30 PIT 15:08 1h 39m 77 61% 1.3% 131 min
UA 3432flown by Republic ORD 12:40 PIT 15:23 1h 43m 82 89% 1.2% 60 min
UA 1349 ORD 14:25 PIT 17:10 1h 45m 134 72% 2.2% 70 min
UA 5584flown by SkyWest ORD 15:46 PIT 18:35 1h 49m 37 62% 8.1% 72 min
AA 2296 ORD 17:19 PIT 19:57 1h 39m 72 49% 6.9% 82 min
UA 1946 ORD 18:05 PIT 20:51 1h 46m 148 64% 2.0% 91 min
AA 4569flown by Republic ORD 18:45 PIT 21:30 1h 47m 72 71% 4.2% 69 min
AA 4539flown by Republic ORD 21:10 PIT 23:52 1h 44m 136 79% 4.4% 60 min
UA 3464flown by Republic ORD 21:20 PIT 23:59 1h 39m 355 80% 4.8% 89 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.

United ORD PIT 1h 41m 78% 2.1% 2,167 Flying now
American ORD PIT 1h 39m 72% 2.5% 1,854 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