Best Time to Fly HPN to ORD: On-Time Stats by Hour & Airline
Westchester County → Chicago O'Hare International
Data through July 2026 · Last updated October 18, 2026
1,530 flights were scheduled from White Plains (HPN) to Chicago (ORD) in the last 12 months, and 79.2% of those that flew arrived on time, 1.5 points above the US average of 77.6%.
Envoy Air was the only reporting airline with regular flights on this route.
Over 24 months, Saturday was the most reliable day (88% on time) and December the worst month (69%).
The cancellation rate was 4.1% (US average 1.8%).
HPN to ORD 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 |
|---|---|---|---|---|
| Envoy Air | 79.2% | 91 min | 4.1% | 1,530 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly HPN to ORD
On-time arrival % by scheduled departure hour (local time), 2,665 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 90.4% | 3.7% | 401 |
| 7am–8am | 87.2% | 1.3% | 611 |
| 12pm–1pm | 78.4% | 1.8% | 719 |
| 4pm–5pm | 68.7% | 4.2% | 682 |
| 5pm–6pm | 68.1% | 9.3% | 225 |
| 6pm–7pm | Limited data | 27 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on HPN to ORD
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 56.5% | -23.4 pts | 8.0% | 50 |
| Christmas & New Year (Dec 20 - Jan 3) | 70.2% | -9.7 pts | 3.1% | 97 |
| Summer peak (Jun 15 - Aug 15) | 78.3% | -1.6 pts | 3.4% | 524 |
| All other days | 79.9% | — | 3.1% | 1,994 |
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).