Atlanta (ATL) to White Plains (HPN): On-Time Performance
Data through July 2026
When you fly ATL to HPN matters as much as anything else about the booking: the route swung from 90% on-time in April 2025 to just 62% in June 2025. Across the full period the route averages 79% on-time against a national 78%. Morning departures also hold up better than evening ones (84% vs 74%), which matters most in the rough months.
- On-time
- 79%
- arrived <15 min late
- Avg delay
- 14 min
- completed flights
- Cancelled
- 2.0%
- Flights/day
- 2.0
- last 12 months
- Duration
- 2h 19m
- scheduled
- Distance
- 781 mi
Best airline from ATL to HPN
3 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Endeavor Airmost reliable | 85% | 10 min | 1.7% | 459 |
| Delta Air Lines | 79% | 14 min | 2.2% | 1,566 |
| SkyWest Airlines | 71% | 21 min | 1.0% | 198 |
Monthly on-time trend
Best time to fly from ATL to HPN
Aim for departures around 7 a.m. (88% on-time); avoid 7 p.m. departures (74%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 74% | 15 min |
| Tuesday | 80% | 11 min |
| Wednesday | 81% | 11 min |
| Thursdaybest | 81% | 14 min |
| Friday | 80% | 16 min |
| Saturday | 81% | 13 min |
| Sunday | 77% | 18 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft20%
- Airline operations48%
- National airspace system25%
- Weather7%
- Security1%
Frequently asked questions
- How often are flights from ATL to HPN delayed?
- 21% of ATL–HPN flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 14 minutes.
- Which airline is most reliable from ATL to HPN?
- Endeavor Air has the best on-time record on this route at 85%, based on 459 flights. 3 airlines flew ATL–HPN frequently enough to compare in this period.
- What is the best time of day to fly from ATL to HPN?
- Departures around 7 a.m. have the best record (88% on-time), while departures around 7 p.m. have the worst (74%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from ATL to HPN?
- The scheduled ATL–HPN flight time averages 2h 19m over 781 miles. Actual arrival times vary — flights on this route land 15+ minutes late 21% of the time.
- How often are ATL to HPN flights cancelled?
- 2% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
- What is the worst month to fly from ATL to HPN?
- June 2025 was the roughest month in this dataset, with only 62% of arrivals on time. The best was April 2025 at 90%. If your dates are flexible, that 28-point gap is worth planning around.
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Based on 2,223 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.