ON TIMEBOARD

PBI → PHL on time

President Donald J. Trump (West Palm Beach/Palm Beach, FL) to Philadelphia (Philadelphia, PA). Every scheduled flight, September 2025 to August 2026.

On time
76%
arrived < 15 min late
Cancelled
2.3%
1,450 flights
Typical arrival
−9 min
median vs schedule
When late
+113 min
average delay
Flights / day
4
2 airlines

76% of flights from West Palm Beach to Philadelphia arrived on time over the past 12 months. That is about the typical U.S. route. The 6 a.m. departures ran on time 97% of the time; the 2 p.m. ones 70%. Most reliable airline: American Airlines (80%). 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 PBI → PHL: when a flight was late, it was under 45 minutes late 42% of the time. About 1 in 10 flights landed an hour or more late, and 1 in 29 three hours or more; 2.3% were cancelled outright.

Share of all 1,450 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines1,19180%2.3%−10 min7.7%+116 minAmerican Airlines 99%, Republic Airways 1%
Frontier Airlines25957%2.7%+4 min18.5%+107 minFrontier 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 PBI). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%6 a.m. departures: 97% on time (111 flights)976a7 a.m. departures: 93% on time (212 flights)937a8 a.m. departures: too few flights (2 flights)8a9 a.m. departures: too few flights (47 flights)9a10 a.m. departures: 85% on time (203 flights)8510a11 a.m. departures: too few flights (65 flights)11anoon departures: 71% on time (204 flights)7112p1 p.m. departures: too few flights (50 flights)1p2 p.m. departures: 70% on time (111 flights)702p3 p.m. departures: too few flights (69 flights)3p4 p.m. departures: too few flights (98 flights)4p5 p.m. departures: 75% on time (126 flights)755p6 p.m. departures: too few flights (63 flights)6p7 p.m. departures: too few flights (8 flights)7p8 p.m. departures: too few flights (57 flights)8p
PBI → PHL, 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

By airline and hour

DepartsAmerican Airlines
6 a.m.97%
7 a.m.93%
10 a.m.87%
noon71%
2 p.m.70%
5 p.m.75%

Last flight of the day

On PBI → PHL, each airline's last flight of the day was cancelled 2.9% of the time, against 2.1% for its earlier flights (1.4× as often). It arrived 3+ hours late 5.7% of the time (earlier flights: 2.1%). 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 Airlines4:08 p.m.2.7%5.1%2.1%first flight 7:00 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 PHL tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: October (81%). Worst: August (55%).

40%70%100%Jan: 70% on time (501 flights)70JanFeb: 76% on time (468 flights)76FebMar: 71% on time (492 flights)71MarApr: 75% on time (480 flights)75AprMay: 75% on time (419 flights)75MayJun: 66% on time (338 flights)66JunJul: 64% on time (323 flights)64JulAug: 55% on time (208 flights)55AugSep: 75% on time (313 flights)75SepOct: 81% on time (349 flights)81OctNov: 80% on time (353 flights)80NovDec: 76% on time (472 flights)76Dec

By day of week

DayFlightsOn timeCancelled
Monday22170%5.0%
Tuesday19084%3.7%
Wednesday19481%0.5%
Thursday21377%0.0%
Friday22176%0.9%
Saturday19876%2.5%
Sunday21371%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 47%Airline (crew, maintenance, ops) 37%Air traffic & airport (NAS) 10%Severe weather 6%

Cancellations: weather 24 · airline 7 · air traffic/airport 3

Month by month

30%65%100%Sep 2023Jan 2024Jan 2025Jan 2026Sep 2023: 71% on time, 0.0% cancelledNov 2023: 81% on time, 0.0% cancelledDec 2023: 79% on time, 0.0% cancelledJan 2024: 69% on time, 2.8% cancelledFeb 2024: 81% on time, 1.2% cancelledMar 2024: 65% on time, 0.7% cancelledApr 2024: 75% on time, 1.3% cancelledMay 2024: 68% on time, 0.7% cancelledJun 2024: 68% on time, 6.3% cancelledJul 2024: 65% on time, 2.7% cancelledAug 2024: 41% on time, 9.5% cancelledSep 2024: 69% on time, 0.0% cancelledOct 2024: 81% on time, 3.0% cancelledNov 2024: 79% on time, 0.0% cancelledDec 2024: 71% on time, 0.6% cancelledJan 2025: 72% on time, 0.6% cancelledFeb 2025: 74% on time, 4.3% cancelledMar 2025: 70% on time, 2.1% cancelledApr 2025: 79% on time, 1.2% cancelledMay 2025: 71% on time, 0.7% cancelledJun 2025: 60% on time, 1.9% cancelledJul 2025: 59% on time, 7.5% cancelledAug 2025: 70% on time, 0.0% cancelledOct 2025: 80% on time, 0.8% cancelledNov 2025: 80% on time, 4.6% cancelledDec 2025: 77% on time, 0.7% cancelledJan 2026: 70% on time, 6.0% cancelledFeb 2026: 74% on time, 4.9% cancelledMar 2026: 76% on time, 1.2% cancelledApr 2026: 72% on time, 0.6% cancelledMay 2026: 87% on time, 1.5% cancelledJun 2026: 70% on time, 0.0% cancelledJul 2026: 68% on time, 5.6% cancelled
Share of flights on time, by month (hover a point for cancellations)
PBI → PHL, 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 26427:00 a.m.27394%3.7%−17 minAmerican Airlines
F9 25829:51 a.m.12855%2.3%+2 minFrontier Airlines

Worst days in the past year

DateFlightsOn timeCancelled
Feb 23, 202660%6
Dec 27, 202560%1
Jan 25, 202650%5
Dec 14, 202540%0
Jul 19, 202630%1

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of West Palm Beach or Philadelphia. None has been clearly more reliable than PBI → PHL.

RouteFlightsOn timeCancelled
PBI → PHL (this route)1,45076%2.3%
FLL → PHL Fort Lauderdale to Philadelphia3,58969%3.5%
FLL → ACY Fort Lauderdale to Atlantic City50664%5.7%

Questions

How often are flights from PBI to PHL on time?

76% of 1,450 scheduled flights from West Palm Beach/Palm Beach, FL to Philadelphia, PA arrived within 15 minutes of schedule between September 2025 and August 2026. 2.3% were cancelled.

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

Flights scheduled to leave at 6 a.m. were the most reliable (97% on time). The 2 p.m. departures were the least (70%).

Which airline is most on time from PBI to PHL?

American Airlines: 80% of its 1,191 flights on the route arrived on time. Frontier Airlines: 57%.

What month has the most delays from PBI to PHL?

August (55% on time). The best month is October (81%), over 2023–2026.

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

Yes. Each airline's last PBI–PHL flight of the day was cancelled 2.9% 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.