ATL to HPN flight delays & on-time performance
Nonstop flights from Hartsfield Jackson Atlanta International Airport to Westchester County Airport · 781 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at ATL or HPN right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Atlanta (ATL) to White Plains (HPN) arrived on time 78% of the time in Aug 2025 – Jul 2026, in line with the national average.
- 2.6% were cancelled, and 7% arrived an hour or more late.
- Delta Air Lines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 9am did best (82% on time); around 7pm did worst (73%).
- Wednesday was the most reliable day to fly (85% on time) and Tuesday the least (73%).
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (38%).
Which airline is most on time from ATL to HPN?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Delta Air Lines | 78% | 2.6% | 16 min | 7.1% | 717 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 9am82%358 flights
- 7pm73%359 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday75%5.0% cancelled
- Tuesday73%1.0% cancelled
- Wednesday85%0.0% cancelled
- Thursday80%1.0% cancelled
- Friday75%1.9% cancelled
- Saturday78%4.9% cancelled
- Sunday75%4.8% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Airline (crew, maintenance, cleaning, fueling)38%
- Air traffic control & airport congestion28%
- Late-arriving aircraft25%
- Extreme weather9%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather63%
- Airline (crew, maintenance, cleaning, fueling)37%
- Air traffic control & airport congestion0%
- Security0%
ATL to HPN: common questions
- How often are ATL to HPN flights on time?
- 78% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Atlanta to White Plains cancelled?
- 2.6% of scheduled flights were cancelled (19 of 717).
- How long are typical delays?
- Across all flights the average arrival delay was 16 min (early arrivals count as zero). Flights that were late arrived 66 min behind schedule on average, and 7.1% of flights were an hour or more late.
- How long is taxi time at ATL?
- Flights on this route spent 16 min taxiing from the gate to takeoff on average.
Related routes
Return trip: HPN to ATL — 82% on time
More flights from Atlanta
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: ATL → HPN, nonstop flights by US airlines that report to the DOT. How we calculate this.