Leave before 9 am: 88% depart on time. After 4 pm it’s 7 in 10.
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).
Pick an hour to see this route’s flights leaving then.
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.
No Delta flight on this route ran 150+ times in the year.
All 6 Delta 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.
| DL 4725flown by Endeavor | JFK 07:30 | ORD 09:25 | 2h 55m | 48 | 74% | 12.5% | 107 min |
| DL 5119flown by Endeavor | JFK 10:30 | ORD 12:20 | 2h 50m | 86 | 86% | 7.0% | 46 min |
| DL 4783flown by Endeavor | JFK 15:00 | ORD 17:11 | 3h 11m | 55 | 74% | 23.6% | 83 min |
| DL 4903flown by Endeavor | JFK 15:45 | ORD 17:49 | 3h 04m | 31 | 63% | 3.2% | 102 min |
| DL 5640flown by Republic | JFK 19:35 | ORD 21:48 | 3h 13m | 55 | 65% | 20.0% | 108 min |
| DL 5605flown by Republic | JFK 19:55 | ORD 21:56 | 3h 01m | 31 | 65% | 0.0% | 77 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 | JFK | ORD | 2h 56m | 76% | 6.4% | 1,411 | Flying now |
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