Best Time to Fly ORD to HDN: On-Time Stats by Hour & Airline
Chicago O'Hare International → Yampa Valley
Data through July 2026 · Last updated October 18, 2026
179 flights were scheduled from Chicago (ORD) to Hayden (HDN) in the last 12 months, and 63.5% of those that flew arrived on time, 14.1 points below the US average of 77.6%.
United Airlines was the most punctual of the 2 airlines on the route at 69.0%, while Envoy Air trailed at 53.2%.
January has been the best month (74% on time) and Friday the weakest day of the week (49%).
0.6% of flights were cancelled, versus 1.8% nationally.
ORD to HDN on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| United Airlines | 69.0% | 67 min | 0.0% | 116 |
| Envoy Air | 53.2% | 55 min | 1.6% | 63 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly ORD to HDN
On-time arrival % by scheduled departure hour (local time), 354 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | Limited data | 4 | |
| 8am–9am | 70.2% | 0.0% | 133 |
| 9am–10am | 66.5% | 0.5% | 217 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on ORD to HDN
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Christmas & New Year (Dec 20 - Jan 3) | 70.7% | +2.9 pts | 0.0% | 58 |
| All other days | 67.8% | — | 0.3% | 296 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).