Route Reliability
ACK → Newark
ACK–EWR · 218 miles · ACK Airport to Newark Liberty International Airport
- 61%
- Arrive within 15 minutes
- 41 min
- Average arrival delay
- 5.5%
- Cancelled
- 200
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 61% of the time across 200 flights. No comparison to make.
What the data says
The late departure is the smart one here.
ACK–EWR flights departing between 6–9 PM arrived on time 85% of the time, versus 57% between 9 AM–12 PM.
Saturdays have been rough.
ACK–EWR flights arrived on time 70% of the time on Wednesdays and just 50% on Saturdays. That gap is worth planning around.
Keep a backup plan handy.
This route was cancelled 5.5% of the time. Typical for U.S. flights is around 1–2%.
Flights on this route
The breakdown
- Mon63%(24 flights)
- Tue63%(27 flights)
- Wed70%(27 flights)
- Thu52%(27 flights)
- Fri60%(30 flights)
- Sat50%(26 flights)
- Sun68%(28 flights)
- 6–9 AM—(2 flights)
- 9 AM–12 PM57%(94 flights)
- 3–6 PM60%(80 flights)
- 6–9 PM85%(13 flights)
Jul 40% → May 95% on time
| Month | On-time percentage | Flights |
|---|---|---|
| July 2025 | 40% | 55 |
| August 2025 | 61% | 61 |
| September 2025 | 77% | 44 |
| May 2026 | 95% | 20 |
Same trip, other airports
Keep nerding
Based on 200 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.