Best Time to Fly ACY to PBI: On-Time Stats by Hour & Airline
Atlantic City International → Palm Beach International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 82.3% of Atlantic City (ACY) to West Palm Beach/Palm Beach (PBI) flights arrived on time (326 scheduled flights). That is 4.7 points above the national average of 77.6%.
Spirit Airlines was the only reporting airline with regular flights on this route.
March has been the best month (93% on time) and Friday the weakest day of the week (80%).
5.5% of flights were cancelled, versus 1.8% nationally.
ACY to PBI on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Spirit Airlines | 82.3% | 60 min | 5.5% | 326 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly ACY to PBI
On-time arrival % by scheduled departure hour (local time), 659 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 84.8% | 11.5% | 52 |
| 6am–7am | Limited data | 14 | |
| 7am–8am | 94.3% | 6.8% | 133 |
| 8am–9am | 81.2% | 1.5% | 65 |
| 9am–10am | 91.0% | 0.0% | 90 |
| 10am–11am | 82.7% | 2.0% | 100 |
| 12pm–1pm | 73.9% | 4.2% | 72 |
| 1pm–2pm | 72.2% | 0.0% | 36 |
| 4pm–5pm | Limited data | 2 | |
| 5pm–6pm | Limited data | 29 | |
| 6pm–7pm | 76.3% | 0.0% | 38 |
| 8pm–9pm | Limited data | 28 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on ACY to PBI
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 15 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 30 | ||
| Summer peak (Jun 15 - Aug 15) | 88.6% | +3.3 pts | 0.0% | 70 |
| All other days | 85.2% | — | 3.7% | 544 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).