Westchester County (HPN) Delays and On-Time Departures
White Plains, NY · ranked 250th of 333 airports for on-time departures
Data through July 2026 · Last updated October 18, 2026
77.6% of the 10,466 flights scheduled to depart White Plains (HPN) in the last 12 months left on time, in line with the US average of 77.4%.
That ranks 250th of 333 US airports tracked on this site, with 3.6% of departures cancelled.
Among airlines at White Plains (HPN), Envoy Air left on time most often (81.1%).
Over 24 months, Saturday was the most reliable day (83% on time) and December the worst month (69%).
Best time of day to fly out of White Plains (HPN)
On-time departure % by scheduled departure hour (local time), last 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 91.0% | 3.4% | 2,844 |
| 7am–8am | 92.0% | 2.7% | 2,874 |
| 8am–9am | 88.7% | 2.5% | 1,925 |
| 9am–10am | 88.3% | 1.1% | 698 |
| 10am–11am | 83.5% | 1.9% | 1,677 |
| 11am–12pm | 75.0% | 5.4% | 828 |
| 12pm–1pm | 74.9% | 1.7% | 1,825 |
| 1pm–2pm | 76.0% | 2.3% | 1,322 |
| 2pm–3pm | 74.2% | 1.4% | 803 |
| 3pm–4pm | 68.1% | 4.2% | 1,520 |
| 4pm–5pm | 71.9% | 3.2% | 1,496 |
| 5pm–6pm | 66.6% | 5.7% | 1,291 |
| 6pm–7pm | 61.9% | 5.3% | 1,141 |
| 7pm–8pm | 74.9% | 2.4% | 637 |
| 8pm–9pm | 68.0% | 2.6% | 817 |
| 9pm–10pm | 58.3% | 2.1% | 233 |
Airlines at HPN ranked by on-time departures
Last 12 months. Airlines with fewer than 30 departures are marked “limited data”.
| Airline | On-time departures | On-time arrivals | Cancelled | Departures |
|---|---|---|---|---|
| Envoy Air | 81.1% | 80.0% | 4.0% | 1,719 |
| SkyWest Airlines | 80.0% | 82.2% | 2.2% | 46 |
| JetBlue | 79.3% | 76.2% | 2.6% | 5,287 |
| Delta Air Lines | 76.3% | 82.2% | 3.1% | 717 |
| PSA Airlines | 72.0% | 68.4% | 5.4% | 2,697 |
80%+ good 70–79.9% fair <70% poor
Best day to fly out of HPN
On-time departures by day, 24 months.
Best month to fly out of HPN
On-time departures by month, 24 months.
Holiday travel at White Plains (HPN)
On-time departures during holiday periods compared with all other days, last 24 months.
| Period | On-time departures | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 76.9% | -4.1 pts | 1.9% | 415 |
| Christmas & New Year (Dec 20 - Jan 3) | 62.2% | -18.8 pts | 3.6% | 899 |
| Summer peak (Jun 15 - Aug 15) | 76.2% | -4.8 pts | 4.4% | 3,666 |
| All other days | 81.0% | — | 2.8% | 16,951 |
Monthly on-time departure trend at HPN
On-time departure % each month, with the 12-month US average for reference.
Routes from White Plains (HPN)
Every route from HPN with its own page, by number of flights (last 12 months, on-time arrivals).
| To | On time | Cancelled | Flights |
|---|---|---|---|
| HPN → West Palm Beach/Palm Beach (PBI) | 73.6% | 2.8% | 1,667 |
| HPN → Chicago (ORD) | 79.2% | 4.1% | 1,530 |
| HPN → Washington (DCA) | 61.6% | 6.3% | 1,356 |
| HPN → Charlotte (CLT) | 75.0% | 4.4% | 1,341 |
| HPN → Orlando (MCO) | 74.7% | 2.5% | 1,185 |
| HPN → Fort Lauderdale (FLL) | 71.8% | 2.4% | 880 |
| HPN → Atlanta (ATL) | 82.2% | 3.1% | 717 |
| HPN → Fort Myers (RSW) | 82.4% | 2.4% | 597 |
| HPN → Tampa (TPA) | 87.5% | 1.4% | 364 |
| HPN → San Juan (SJU) | 75.9% | 4.2% | 360 |
| HPN → Nantucket (ACK) | 85.8% | 3.4% | 234 |
| HPN → Miami (MIA) | 86.8% | 3.2% | 189 |