7,023 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 86% depart on time. After 4 pm it’s 62%.

Best time to leave 7–8 am 86% arrive on time from ORD

Best single flight UA 2361 ORD 07:00 → LAX 09:33 · 90% on time Avoid UA 2499 ORD 20:18 → LAX 22:55 · 58% 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).

ORD

% 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	3,387	78%	0.6%	71 min
Delta	151	75%	0.0%	66 min
Spirit	186	75%	4.3%	93 min
American	3,062	70%	2.0%	80 min
Frontier	237	65%	4.6%	76 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 2361	ORD 07:00	LAX 09:33	90%
AA 607	ORD 06:00	LAX 08:20	88%
UA 1363	ORD 13:00	LAX 15:34	83%
UA 1044	ORD 10:30	LAX 13:09	81%
UA 374	ORD 14:30	LAX 17:05	80%
· · ·
AA 2364	ORD 19:08	LAX 21:33	59%
AA 529	ORD 15:21	LAX 17:43	59%
UA 2499	ORD 20:18	LAX 22:55	58%

All 25 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.


AA 607	ORD 06:00	LAX 08:20	4h 20m	209	88%	1.9%	78 min
UA 2373	ORD 06:00	LAX 08:27	4h 27m	56	89%	0.0%	65 min
AA 1628	ORD 06:51	LAX 09:14	4h 23m	67	70%	0.0%	175 min
UA 2361	ORD 07:00	LAX 09:33	4h 33m	278	90%	1.1%	39 min
DL 1556	ORD 07:35	LAX 10:01	4h 26m	55	80%	0.0%	45 min
AA 2012	ORD 08:10	LAX 10:35	4h 25m	207	70%	2.9%	113 min
UA 2814	ORD 08:48	LAX 11:26	4h 38m	72	82%	0.0%	105 min
AA 1979	ORD 09:02	LAX 11:24	4h 21m	273	74%	0.0%	69 min
UA 1044	ORD 10:30	LAX 13:09	4h 39m	267	81%	0.0%	60 min
AA 2718	ORD 12:02	LAX 14:28	4h 21m	72	73%	2.8%	62 min
UA 1363	ORD 13:00	LAX 15:34	4h 34m	328	83%	0.3%	104 min
UA 374	ORD 14:30	LAX 17:05	4h 35m	184	80%	0.5%	51 min
DL 967	ORD 14:42	LAX 17:14	4h 32m	41	68%	0.0%	71 min
AA 529	ORD 15:21	LAX 17:43	4h 22m	165	59%	1.2%	96 min
UA 576	ORD 15:47	LAX 18:20	4h 33m	297	76%	1.0%	89 min
UA 600	ORD 16:45	LAX 19:16	4h 31m	67	68%	3.0%	65 min
AA 1437	ORD 17:10	LAX 19:33	4h 23m	72	55%	1.4%	90 min
UA 1967	ORD 18:10	LAX 20:40	4h 30m	333	69%	0.9%	78 min
DL 2298	ORD 18:35	LAX 21:12	4h 37m	55	76%	0.0%	78 min
AA 2364	ORD 19:08	LAX 21:33	4h 25m	208	59%	1.9%	79 min
UA 2499	ORD 20:18	LAX 22:55	4h 37m	181	58%	0.6%	72 min
AA 613	ORD 20:49	LAX 23:13	4h 24m	72	51%	4.2%	97 min
F9 2445	ORD 21:13	LAX 23:57	4h 44m	237	65%	4.6%	76 min
UA 661	ORD 21:30	LAX 00:09	4h 39m	194	64%	0.5%	79 min
AA 1209	ORD 22:30	LAX 00:52	4h 22m	78	53%	5.1%	80 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	LAX	4h 35m	78%	0.6%	3,387	Flying now
Delta	ORD	LAX	4h 32m	75%	0.0%	151	Flying now
American	ORD	LAX	4h 35m	70%	2.0%	3,062	Flying now
Frontier	ORD	LAX	4h 44m	65%	4.6%	237	Flying now
Spirit	ORD	LAX	4h 30m	75%	4.3%	186	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