ON TIMEBOARD

HPN → ORD on time

Westchester (White Plains, NY) to Chicago O'Hare (Chicago, IL). Every scheduled flight, September 2025 to August 2026.

On time
75%
arrived < 15 min late
Cancelled
4.1%
1,561 flights
Typical arrival
−10 min
median vs schedule
When late
+94 min
average delay
Flights / day
4
1 airline

75% of flights from White Plains to Chicago arrived on time over the past 12 months. That is worse than the typical U.S. route. The 7 a.m. departures ran on time 88% of the time; the 5 p.m. ones 61%. 15% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for HPN → ORD: when a flight was late, it was under 45 minutes late 39% of the time. About 1 in 10 flights landed an hour or more late, and 1 in 31 three hours or more; 4.1% were cancelled outright.

Share of all 1,561 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines1,56175%4.1%−10 min10.3%+94 minEnvoy

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at HPN). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%6 a.m. departures: 84% on time (315 flights)846a7 a.m. departures: 88% on time (252 flights)887a8 a.m. departures: too few flights8a9 a.m. departures: too few flights9a10 a.m. departures: too few flights10a11 a.m. departures: too few flights11anoon departures: 76% on time (358 flights)7612p1 p.m. departures: too few flights1p2 p.m. departures: too few flights2p3 p.m. departures: too few flights3p4 p.m. departures: 66% on time (353 flights)664p5 p.m. departures: 61% on time (256 flights)615p6 p.m. departures: too few flights (27 flights)6p
HPN → ORD, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

Last flight of the day

On HPN → ORD, each airline's last flight of the day was cancelled 7.2% of the time, against 3.1% for its earlier flights (2.3× as often). It arrived 3+ hours late 4.7% of the time (earlier flights: 2.8%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
American Airlines5:45 p.m.7.2%4.7%3.1%first flight 6:19 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

If you need to be in ORD tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: September (82%). Worst: January (70%).

40%70%100%Jan: 70% on time (275 flights)70JanFeb: 81% on time (266 flights)81FebMar: 73% on time (301 flights)73MarApr: 78% on time (294 flights)78AprMay: 79% on time (331 flights)79MayJun: 77% on time (352 flights)77JunJul: 76% on time (367 flights)76JulAug: 78% on time (369 flights)78AugSep: 82% on time (282 flights)82SepOct: 77% on time (313 flights)77OctNov: 79% on time (309 flights)79NovDec: 71% on time (305 flights)71Dec

By day of week

DayFlightsOn timeCancelled
Monday23369%8.2%
Tuesday21877%2.8%
Wednesday21175%1.4%
Thursday22375%2.7%
Friday22572%2.7%
Saturday22483%5.8%
Sunday22772%4.9%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 40%Air traffic & airport (NAS) 33%Airline (crew, maintenance, ops) 15%Severe weather 12%

Cancellations: weather 41 · air traffic/airport 20 · airline 3

Month by month

50%75%100%Sep 2023Jan 2024Jan 2025Jan 2026May 2025: 80% on time, 2.5% cancelledJun 2025: 74% on time, 1.7% cancelledJul 2025: 74% on time, 2.5% cancelledAug 2025: 85% on time, 2.4% cancelledSep 2025: 89% on time, 0.0% cancelledOct 2025: 71% on time, 0.0% cancelledNov 2025: 73% on time, 6.8% cancelledDec 2025: 65% on time, 3.6% cancelledFeb 2026: 80% on time, 5.9% cancelledMar 2026: 69% on time, 5.7% cancelledApr 2026: 75% on time, 4.2% cancelledMay 2026: 78% on time, 2.5% cancelledJun 2026: 75% on time, 5.6% cancelledJul 2026: 76% on time, 5.9% cancelledAug 2026: 73% on time, 2.6% cancelled
Share of flights on time, by month (hover a point for cancellations)
HPN → ORD, monthly on-time and cancellation rate.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
AA 37516:00 a.m.16190%0.6%−15 minEnvoy
AA 34967:10 a.m.36185%2.8%−14 minEnvoy
AA 381212:00 p.m.35876%2.8%−7 minEnvoy
AA 38084:30 p.m.35366%4.3%−4 minEnvoy

Worst days in the past year

DateFlightsOn timeCancelled
Nov 10, 202550%2
Dec 7, 202550%1
Mar 13, 202640%0
Dec 29, 202540%1
Apr 2, 202640%2

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of White Plains or Chicago. None has been clearly more reliable than HPN → ORD.

RouteFlightsOn timeCancelled
HPN → ORD (this route)1,56175%4.1%
EWR → ORD Newark to Chicago O'Hare6,12368%3.9%
JFK → ORD New York JFK to Chicago O'Hare3,24567%6.5%
LGA → MDW LaGuardia to Chicago Midway2,39166%5.2%
LGA → ORD LaGuardia to Chicago O'Hare11,64163%5.4%

Questions

How often are flights from HPN to ORD on time?

75% of 1,561 scheduled flights from White Plains, NY to Chicago, IL arrived within 15 minutes of schedule between September 2025 and August 2026. 4.1% were cancelled.

What is the best time of day to fly HPN to ORD?

Flights scheduled to leave at 7 a.m. were the most reliable (88% on time). The 5 p.m. departures were the least (61%).

What month has the most delays from HPN to ORD?

January (70% on time). The best month is September (82%), over 2023–2026.

Is the last flight of the day from HPN to ORD more likely to be cancelled?

Yes. Each airline's last HPN–ORD flight of the day was cancelled 7.2% of the time over the past year, against 3.1% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.