No clear winner: United’s ORD → BIL flights land within a few points of 86% on time whatever the hour.
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 United flight on this route ran 150+ times in the year.
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 | BIL | 3h 21m | 86% | 0.0% | 86 | Not flying now |
Alternatives with one stop
All connections →| UnitedDetails → | ORD 05:00 → DEN 06:42UA 2666 | 1h 13m Denver | DEN 07:55 → BIL 09:36UA 4762 · flown by SkyWest | 5h 36m | 99% | 85% |
| UnitedDetails → | ORD 08:40 → DEN 10:31UA 526 | 3h 14m Denver | DEN 13:45 → BIL 15:29UA 5845 · flown by SkyWest | 7h 49m | 100% | 83% |
| UnitedDetails → | ORD 07:05 → DEN 08:55UA 1217 | 2h 50m Denver | DEN 11:45 → BIL 13:22UA 703 | 7h 17m | 98% | 79% |
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