ON TIMEBOARD

PHL → BDL on time

Philadelphia (Philadelphia, PA) to Bradley (Hartford, CT). Every scheduled flight, September 2025 to August 2026.

On time
75%
arrived < 15 min late
Cancelled
3.0%
1,419 flights
Typical arrival
−10 min
median vs schedule
When late
+79 min
average delay
Flights / day
4
1 airline

75% of flights from Philadelphia to Hartford arrived on time over the past 12 months. That is worse than the typical U.S. route. The 9 a.m. departures ran on time 87% of the time; the 7 p.m. ones 58%. 12% 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 PHL → BDL: when a flight was late, it was under 45 minutes late 49% of the time. About 1 in 12 flights landed an hour or more late, and 1 in 65 three hours or more; 3.0% were cancelled outright.

Share of all 1,419 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines1,41975%3.0%−10 min8.5%+79 minPiedmont Airlines 66%, American Airlines 23%, PSA Airlines 10%, Republic Airways 1%

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 PHL). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%8 a.m. departures: too few flights (69 flights)8a9 a.m. departures: 87% on time (284 flights)879a10 a.m. departures: too few flights (1 flights)10a11 a.m. departures: too few flights (37 flights)11anoon departures: too few flights (96 flights)12p1 p.m. departures: 83% on time (160 flights)831p2 p.m. departures: too few flights (82 flights)2p3 p.m. departures: too few flights (33 flights)3p4 p.m. departures: too few flights (27 flights)4p5 p.m. departures: 67% on time (212 flights)675p6 p.m. departures: too few flights (36 flights)6p7 p.m. departures: 58% on time (158 flights)587p8 p.m. departures: too few flights8p9 p.m. departures: 68% on time (150 flights)689p10 p.m. departures: too few flights (74 flights)10p
PHL → BDL, 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 PHL → BDL, each airline's last flight of the day was cancelled 5.5% of the time, against 2.1% for its earlier flights (2.6× as often). It arrived 3+ hours late 2.2% of the time (earlier flights: 1.3%). 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 Airlines7:50 p.m.5.5%2.2%2.1%first flight 9:00 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 BDL tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: November (89%). Worst: July (62%).

40%70%100%Jan: 74% on time (252 flights)74JanFeb: 80% on time (234 flights)80FebMar: 82% on time (272 flights)82MarApr: 83% on time (321 flights)83AprMay: 80% on time (348 flights)80MayJun: 74% on time (403 flights)74JunJul: 62% on time (391 flights)62JulAug: 62% on time (398 flights)62AugSep: 77% on time (312 flights)77SepOct: 84% on time (357 flights)84OctNov: 89% on time (294 flights)89NovDec: 82% on time (281 flights)82Dec

By day of week

DayFlightsOn timeCancelled
Monday21472%4.7%
Tuesday19081%1.6%
Wednesday20477%2.0%
Thursday20668%5.3%
Friday20776%1.0%
Saturday18976%2.1%
Sunday20973%3.8%

Why flights were late

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

Late inbound plane 64%Airline (crew, maintenance, ops) 20%Air traffic & airport (NAS) 12%Severe weather 5%

Cancellations: weather 39 · air traffic/airport 3

Month by month

50%75%100%Sep 2023Jan 2024Jan 2025Jan 2026Jun 2024: 83% on time, 2.6% cancelledJul 2024: 63% on time, 4.9% cancelledAug 2024: 59% on time, 7.4% cancelledSep 2024: 82% on time, 0.0% cancelledOct 2024: 88% on time, 0.0% cancelledApr 2025: 74% on time, 0.0% cancelledMay 2025: 71% on time, 2.4% cancelledJun 2025: 62% on time, 2.1% cancelledJul 2025: 58% on time, 8.5% cancelledAug 2025: 64% on time, 0.8% cancelledSep 2025: 73% on time, 0.8% cancelledOct 2025: 73% on time, 0.0% cancelledNov 2025: 76% on time, 1.7% cancelledDec 2025: 76% on time, 0.9% cancelledApr 2026: 88% on time, 0.0% cancelledMay 2026: 82% on time, 1.5% cancelledJun 2026: 79% on time, 3.5% cancelledJul 2026: 66% on time, 5.2% cancelledAug 2026: 64% on time, 7.4% cancelled
Share of flights on time, by month (hover a point for cancellations)
PHL → BDL, monthly on-time and cancellation rate.

Worst days in the past year

DateFlightsOn timeCancelled
Oct 30, 202550%0
Aug 5, 202650%0
Sep 25, 202550%1
Jul 9, 202640%2
Dec 14, 202540%0

Questions

How often are flights from PHL to BDL on time?

75% of 1,419 scheduled flights from Philadelphia, PA to Hartford, CT arrived within 15 minutes of schedule between September 2025 and August 2026. 3.0% were cancelled.

What is the best time of day to fly PHL to BDL?

Flights scheduled to leave at 9 a.m. were the most reliable (87% on time). The 7 p.m. departures were the least (58%).

What month has the most delays from PHL to BDL?

July (62% on time). The best month is November (89%), over 2023–2026.

Is the last flight of the day from PHL to BDL more likely to be cancelled?

Yes. Each airline's last PHL–BDL flight of the day was cancelled 5.5% of the time over the past year, against 2.1% 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.