Route Reliability
Chicago → HHH
ORD–HHH · 781 miles · Chicago O'Hare International Airport to HHH Airport
72
Usually Fine
WanderNerd Reliability Score
- 73%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 0.9%
- Cancelled
- 108
- Flights in the data
Data through May 2026.
Airlines on this route
- United Airlines73% on time · 79 flights
- American Airlines71% on time · 29 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
Friday is doing you no favors.
ORD–HHH flights arrived on time 91% of the time on Sundays and just 50% on Fridays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon80%(10 flights)
- Tue70%(10 flights)
- Wed80%(10 flights)
- Thu82%(11 flights)
- Fri50%(10 flights)
- Sat68%(44 flights)
- Sun91%(11 flights)
Keep nerding
Based on 108 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.