Direct (nonstop) flights from Chicago to Waterloo
1 airline flys nonstop from Chicago O Hare International (ORD) to Waterloo Regional Airport (ALO). It's 234 miles (376 km), about 1h 19m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
Looking for the return flight?
ALO → ORD: Flights from Waterloo to ChicagoOther direct flights from Chicago
Frequently Asked Questions
How long is the direct flight from Chicago to Waterloo?
A nonstop flight from Chicago (ORD) to Waterloo (ALO) takes approximately 1 hours and 19 minutes. The distance is 234 miles (376 km).
Which airlines fly nonstop from Chicago to Waterloo?
Just American Airlines.
Is there a nonstop flight from Chicago to Waterloo?
Yes. 1 airline: American Airlines.
How far is Chicago from Waterloo?
The flight distance from Chicago to Waterloo is 234 miles (376 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Chicago to Waterloo?
At 1h 19m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Chicago to Waterloo?
Roughly 43 kg CO2 per passenger one-way. That's about the same as driving 215 km.
Is the return flight from Waterloo to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Waterloo?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Chicago O Hare International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.