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11,617 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 87% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 6–7 am 89% arrive on time from ORD
Best single flight DL 2767 ORD 06:00 → LGA 09:09 · 92% on time Avoid DL 1390 ORD 19:00 → LGA 22:29 · 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
% 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.

Delta (incl. Endeavor, Republic) 2,765 72% 6.2% 90 min
United (incl. SkyWest, Republic) 5,070 68% 4.4% 80 min
American (incl. Republic) 3,483 66% 4.8% 80 min
Spirit 299 52% 9.4% 101 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.

DL 2767 ORD 06:00 LGA 09:09 92%
AA 327 ORD 06:00 LGA 09:16 91%
UA 2092 ORD 08:00 LGA 11:17 86%
UA 1657 ORD 07:00 LGA 10:17 82%
AA 2723 ORD 06:59 LGA 10:15 79%
· · ·
UA 2267 ORD 12:00 LGA 15:23 69%
UA 2189 ORD 13:00 LGA 16:22 65%
DL 1390 ORD 19:00 LGA 22:29 64%

All 47 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 1627 ORD 06:00 LGA 09:11 2h 11m 30 87% 0.0% 91 min
DL 2767 ORD 06:00 LGA 09:09 2h 09m 176 92% 4.0% 77 min
UA 2617 ORD 06:00 LGA 09:11 2h 11m 82 89% 1.2% 44 min
AA 327 ORD 06:00 LGA 09:16 2h 16m 186 91% 1.1% 64 min
AA 2723 ORD 06:59 LGA 10:15 2h 16m 279 79% 1.8% 60 min
UA 1657 ORD 07:00 LGA 10:17 2h 17m 279 82% 0.7% 54 min
DL 2633 ORD 07:05 LGA 10:24 2h 15m 180 77% 8.3% 78 min
UA 2092 ORD 08:00 LGA 11:17 2h 17m 359 86% 1.4% 69 min
AA 2079 ORD 08:00 LGA 11:19 2h 19m 118 82% 1.7% 104 min
UA 709 ORD 09:00 LGA 12:23 2h 23m 32 75% 0.0% 47 min
UA 1111 ORD 09:00 LGA 12:23 2h 23m 18 78% 0.0% 44 min
DL 2252 ORD 09:35 LGA 12:56 2h 21m 54 90% 5.6% 37 min
DL 2271 ORD 09:36 LGA 12:52 2h 16m 31 94% 0.0% 47 min
UA 669 ORD 10:03 LGA 13:26 2h 23m 121 82% 2.5% 58 min
AA 1015 ORD 10:19 LGA 13:34 2h 15m 36 74% 0.0% 54 min
AA 388 ORD 10:20 LGA 13:34 2h 14m 24 71% 8.3% 98 min
DL 2917 ORD 10:35 LGA 13:56 2h 21m 163 72% 8.6% 67 min
UA 424 ORD 11:00 LGA 14:23 2h 23m 24 74% 4.2% 64 min
UA 1775 ORD 11:00 LGA 14:23 2h 23m 48 69% 6.2% 59 min
AA 2059 ORD 11:10 LGA 14:25 2h 19m 72 73% 6.9% 49 min
DL 2985 ORD 11:35 LGA 15:00 2h 25m 95 78% 5.3% 78 min
UA 2267 ORD 12:00 LGA 15:23 2h 23m 182 69% 3.3% 88 min
UA 2189 ORD 13:00 LGA 16:22 2h 22m 271 65% 3.3% 88 min
AA 1478 ORD 13:14 LGA 16:34 2h 20m 72 63% 4.2% 62 min
UA 1821 ORD 14:00 LGA 17:22 2h 22m 93 65% 7.5% 46 min
DL 2239 ORD 14:30 LGA 17:56 2h 26m 79 63% 5.1% 94 min
AA 4400flown by Republic ORD 14:51 LGA 18:18 2h 27m 24 83% 0.0% 38 min
UA 1617 ORD 15:00 LGA 18:22 2h 22m 55 59% 10.9% 77 min
UA 664 ORD 15:00 LGA 18:22 2h 22m 53 51% 9.4% 120 min
AA 3050 ORD 15:03 LGA 18:20 2h 20m 66 65% 13.6% 89 min
UA 2809 ORD 16:00 LGA 19:22 2h 22m 37 42% 10.8% 109 min
UA 2124 ORD 16:00 LGA 19:22 2h 22m 24 38% 8.3% 114 min
AA 2086 ORD 16:30 LGA 19:53 2h 23m 72 50% 11.1% 91 min
UA 371 ORD 17:00 LGA 20:22 2h 22m 30 41% 10.0% 95 min
UA 2306 ORD 17:00 LGA 20:22 2h 22m 88 51% 6.8% 78 min
DL 2336 ORD 17:35 LGA 21:00 2h 25m 55 51% 14.5% 99 min
DL 2226 ORD 17:45 LGA 21:04 2h 19m 55 57% 0.0% 92 min
UA 2458 ORD 18:00 LGA 21:25 2h 25m 38 46% 5.3% 85 min
UA 1623 ORD 18:00 LGA 21:25 2h 25m 37 41% 13.5% 72 min
AA 1724 ORD 18:20 LGA 21:36 2h 21m 72 49% 12.5% 77 min
UA 340 ORD 18:25 LGA 21:54 2h 29m 24 30% 16.7% 116 min
UA 2605 ORD 18:25 LGA 21:54 2h 29m 32 54% 12.5% 114 min
DL 1390 ORD 19:00 LGA 22:29 2h 29m 195 64% 10.3% 115 min
UA 1655 ORD 19:45 LGA 23:15 2h 30m 39 50% 12.8% 67 min
UA 2649 ORD 19:50 LGA 23:20 2h 30m 35 41% 8.6% 88 min
AA 679 ORD 19:59 LGA 23:21 2h 22m 72 63% 13.9% 105 min
DL 2503 ORD 20:10 LGA 23:41 2h 30m 48 58% 20.8% 81 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 ORD LGA 2h 19m 72% 6.2% 2,765 Flying now
United ORD LGA 2h 18m 68% 4.4% 5,070 Flying now
American ORD LGA 2h 15m 66% 4.8% 3,483 Flying now
Spirit ORD LGA 2h 05m 52% 9.4% 299 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