ON TIMEBOARD

HPN → DCA on time

Westchester (White Plains, NY) to Washington Reagan National (Washington, DC). Every scheduled flight, September 2025 to August 2026.

On time
55%
arrived < 15 min late
Cancelled
7.0%
1,351 flights
Typical arrival
+5 min
median vs schedule
When late
+110 min
average delay
Flights / day
4
1 airline

55% of flights from White Plains to Washington arrived on time over the past 12 months. That is worse than the typical U.S. route. The 6 a.m. departures ran on time 71% of the time; the 3 p.m. ones 39%. 24% 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 → DCA: when a flight was late, it was under 45 minutes late 45% of the time. About 1 in 6 flights landed an hour or more late, and 1 in 17 three hours or more; 7.0% were cancelled outright.

Share of all 1,351 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines1,35155%7.0%+5 min16.1%+110 minPSA Airlines

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.

30%65%100%6 a.m. departures: 71% on time (356 flights)716a7 a.m. departures: too few flights7a8 a.m. departures: too few flights8a9 a.m. departures: too few flights9a10 a.m. departures: too few flights (37 flights)10a11 a.m. departures: 58% on time (318 flights)5811anoon departures: too few flights12p1 p.m. departures: too few flights (27 flights)1p2 p.m. departures: too few flights2p3 p.m. departures: 39% on time (300 flights)393p4 p.m. departures: too few flights4p5 p.m. departures: 49% on time (313 flights)495p
HPN → DCA, 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 → DCA, each airline's last flight of the day was cancelled 7.3% of the time, against 7.0% for its earlier flights, about the same. It arrived 3+ hours late 7.0% of the time (earlier flights: 5.5%). 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 Airlines5:26 p.m.7.3%7.0%7.0%first flight 6:30 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.

By month

Each calendar month pooled over 2023–2026. Best: October (80%). Worst: July (49%).

40%70%100%Jan: 62% on time (353 flights)62JanFeb: 60% on time (312 flights)60FebMar: 67% on time (334 flights)67MarApr: 68% on time (335 flights)68AprMay: 63% on time (333 flights)63MayJun: 60% on time (322 flights)60JunJul: 49% on time (338 flights)49JulAug: 63% on time (333 flights)63AugSep: 76% on time (325 flights)76SepOct: 80% on time (352 flights)80OctNov: 72% on time (326 flights)72NovDec: 56% on time (338 flights)56Dec

By day of week

DayFlightsOn timeCancelled
Monday21252%9.4%
Tuesday19958%9.6%
Wednesday19453%5.1%
Thursday20253%5.0%
Friday20655%6.3%
Saturday13567%6.7%
Sunday20351%6.9%

Why flights were late

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

Late inbound plane 51%Air traffic & airport (NAS) 24%Airline (crew, maintenance, ops) 17%Severe weather 8%

Cancellations: weather 77 · air traffic/airport 13 · airline 4 · security 1

Month by month

30%65%100%Sep 2023Jan 2024Jan 2025Jan 2026Sep 2023: 83% on time, 2.8% cancelledOct 2023: 83% on time, 0.0% cancelledNov 2023: 90% on time, 0.0% cancelledDec 2023: 76% on time, 2.8% cancelledJan 2024: 63% on time, 8.0% cancelledFeb 2024: 87% on time, 1.9% cancelledMar 2024: 86% on time, 0.0% cancelledApr 2024: 71% on time, 2.8% cancelledMay 2024: 69% on time, 0.0% cancelledJun 2024: 73% on time, 0.9% cancelledJul 2024: 53% on time, 4.5% cancelledAug 2024: 58% on time, 6.4% cancelledSep 2024: 78% on time, 0.9% cancelledOct 2024: 86% on time, 0.0% cancelledNov 2024: 79% on time, 0.9% cancelledDec 2024: 57% on time, 6.2% cancelledJan 2025: 66% on time, 12.1% cancelledFeb 2025: 44% on time, 18.6% cancelledMar 2025: 57% on time, 4.6% cancelledApr 2025: 71% on time, 3.6% cancelledMay 2025: 58% on time, 5.1% cancelledJun 2025: 49% on time, 8.0% cancelledJul 2025: 54% on time, 12.2% cancelledAug 2025: 79% on time, 0.9% cancelledSep 2025: 68% on time, 0.9% cancelledOct 2025: 70% on time, 0.0% cancelledNov 2025: 49% on time, 5.3% cancelledDec 2025: 38% on time, 7.7% cancelledJan 2026: 57% on time, 12.1% cancelledFeb 2026: 48% on time, 12.3% cancelledMar 2026: 58% on time, 5.2% cancelledApr 2026: 62% on time, 1.7% cancelledMay 2026: 64% on time, 4.9% cancelledJun 2026: 59% on time, 10.5% cancelledJul 2026: 38% on time, 15.2% cancelledAug 2026: 51% on time, 9.2% cancelled
Share of flights on time, by month (hover a point for cancellations)
HPN → DCA, 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 56786:30 a.m.35671%7.9%−4 minPSA Airlines
AA 528211:00 a.m.35558%5.1%+1 minPSA Airlines
AA 52543:09 p.m.32740%7.0%+25 minPSA Airlines
AA 54015:29 p.m.31249%8.3%+10 minPSA Airlines

Worst days in the past year

DateFlightsOn timeCancelled
Dec 29, 202540%1
Jan 28, 202640%2
Mar 17, 202640%0
Dec 14, 202540%1
Jul 9, 202640%1

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of White Plains or Washington. ISP → BWI has been 29 points more reliable.

RouteFlightsOn timeCancelled
HPN → DCA (this route)1,35155%7.0%
ISP → BWI Long Island MacArthur to Baltimore/Washington1,25984%1.5%
EWR → IAD Newark to Washington Dulles1,82672%3.0%
JFK → IAD New York JFK to Washington Dulles71372%5.2%
LGA → IAD LaGuardia to Washington Dulles1,45069%7.1%
LGA → DCA LaGuardia to Washington Reagan National4,84162%5.8%
JFK → DCA New York JFK to Washington Reagan National2,76162%6.5%

Questions

How often are flights from HPN to DCA on time?

55% of 1,351 scheduled flights from White Plains, NY to Washington, DC arrived within 15 minutes of schedule between September 2025 and August 2026. 7.0% were cancelled.

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

Flights scheduled to leave at 6 a.m. were the most reliable (71% on time). The 3 p.m. departures were the least (39%).

What month has the most delays from HPN to DCA?

July (49% on time). The best month is October (80%), over 2023–2026.

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

Not much. Each airline's last HPN–DCA flight of the day was cancelled 7.3% of the time over the past year, against 7.0% 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.