Route Reliability
ACK → Chicago
ACK–ORD · 924 miles · ACK Airport to Chicago O'Hare International Airport
Not enough history
Only 27 flights in the data. We don't publish a score on samples this small.
- 42%
- Arrive within 15 minutes
- 67 min
- Average arrival delay
- 11.1%
- Cancelled
- 27
- Flights in the data
Data through May 2026.
Airlines on this route
- United Airlines36% on time · 16 flights
- American Airlines50% on time · 11 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri—(0 flights)
- Sat47%(17 flights)
- Sun—(7 flights)
Keep nerding
Based on 27 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.