No delays reported for OO 4705 (ORD→DTW, DEN→HLN) as of 6:45 PM ET. It arrived on time 60% of the time in June-August 2026. When it was late, the average delay was 1h 5m. 1.1% of flights were cancelled. Right now there are no reported delays at ORD, DTW, DEN, HLN.
Looks on time
Leg 2 of 2 (DEN → HLN): Next leg DEN → HLN, scheduled 7:18 PM local time. No delays at DEN right now.
Cancellation risk: Low 1.1% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check SkyWest for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| ORD → DTW Chicago, IL to Detroit, MI | 12:40 PM → 3:18 PM | 0% |
| DEN → HLN Denver, CO to Helena, MT | 7:18 PM → 9:20 PM | 61% |
Local times. Schedules change; check your booking.
How reliable is OO 4705?
| Arrived on time (within 15 min) | 60% |
| Average delay when late | 65 min |
| Cancelled | 1.1% |
| Diverted | 1.1% |
| Flights tracked | 92 |
Best and worst days to fly OO 4705
OO 4705 was most reliable on Sundays (85% on time) and least reliable on Saturdays (38%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by SkyWest to the Department of Transportation.
Other flights DEN → HLN
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the SkyWest app.
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is OO 4705 delayed today?
Right now there are no reported delays at ORD, DTW, DEN, HLN. Checked 6:45 PM ET. For this flight's gate and exact status, check the SkyWest app.
Is OO 4705 usually on time?
OO 4705 arrived within 15 minutes of schedule 60% of the time in June-August 2026, with an average delay of 65 minutes when late.
How often is OO 4705 cancelled?
1.1% of OO 4705 flights were cancelled in June-August 2026.