Flights operate between Chicago (ORD) and Chattanooga (CHA).
1 airline operates this route with 6-7 flights daily flights.
Average flight time is 1h 36m - 1h 59m.
Route distance is 504 miles (811 km).
Route Distance
504 miles (811 km)
Average Duration
1h 36m - 1h 59m
Airlines Operating This Route
American Airlines
Flight Frequency
Daily Flights
6-7 flights
Weekly Flights
48
Typical Departure Time Ranges
Earliest Departure
15:06
Latest Departure
20:34
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
American Airlines serves 1 destination from ORD
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| ORD → Chattanooga (CHA) (CHA) | 14/week | 1h 36m - 1h 59m | 504 km | Moderate |
Flight Schedule & Filters
American Airlines flights from Chicago (ORD) to Chattanooga (CHA)
American Airlines operates scheduled nonstop flights between Chicago (ORD) and Chattanooga (CHA). American Airlines operates 6-7 flights daily flights on this route.• Flight Duration: 1h 36m - 1h 59m (average flight time)• Distance: 504 miles (811 km) (air miles between airports)• Daily Flights: 6-7 flights (scheduled departures per day)
Chicago (ORD)
US
Chattanooga (CHA)
US
FLIGHT TIME
1h 36m - 1h 59m
FLIGHT DISTANCE
504 miles (811 km)
1h 48m - 1h 54m
15:06
20:34
504 miles (811 km)
February
1 (Show)
48
American Airlines Terminal Information & Contact
Departure Terminal - Chicago (ORD)
Terminal: 3
Phone: 800-433-7300
Location: 3, Chicago, US
Arrival Terminal - Chattanooga (CHA)
Terminal: 1
Phone: 800-433-7300
Location: 1, Chattanooga, US
American Airlines Flight Schedule from Chicago (ORD) to Chattanooga (CHA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AA4727 |  American Airlines | 15:06 | 17:54:00 | Embraer 175 |
AA4511 | American Airlines | 20:34 | 23:28:00 | Embraer 175 |
American Airlines Monthly Flight Calendar
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Things to Do Near CHA Airport
Siskin Museum of Religious Artifacts
8.1 km from airportThe Rhino
9.7 km from airportAmerican Airlines Terminal Information
Departure Terminal at Chicago (ORD):
• Terminal : American Airlines operates from this terminal
Terminal 3:
• American Airlines Terminal Phone: 800-433-7300
Arrival Terminal at Chattanooga (CHA):
• Terminal : American Airlines operates from this terminal
Terminal 1:
• American Airlines Terminal Phone: 800-433-7300
Weather & Climate at Chattanooga (CHA)
16.8°C
Avg Temperature97mm
Avg Rainfall8.5km/h
Avg Wind Speed70%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Chattanooga (CHA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Chattanooga (CHA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly American Airlines to Chattanooga (CHA)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-05, 2025-09
Seasonal Travel Calendar
American Airlines Contact Information and Customer Services
American Airlines Address
1 Skyview Drive, Fort Worth, Texas, 76155
Fort Worth, Texas 76155, USA
Official Website
aa.comFrequently Asked Questions
How many American Airlines flights operate from Chicago (ORD) to Chattanooga (CHA)?
American Airlines operates 2 flights from Chicago (ORD) to Chattanooga (CHA).
What city does Chattanooga (CHA) airport serve?
Chattanooga (CHA) airport serves Chattanooga, US.
How long is the American Airlines flight from Chicago (ORD) to Chattanooga (CHA)?
The flight duration is approximately 1h 36m - 1h 59m.
What is the distance from Chicago (ORD) to Chattanooga (CHA)?
The distance is 504 miles (811 km).
What aircraft does American Airlines use on this route?
American Airlines uses Embraer 175 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What are the earliest and latest American Airlines flight departure times?
The earliest American Airlines flight departs at 15:06 and the latest departs at 20:34.
View all American Airlines flights to Chicago (ORD) →
Popular American Airlines routes from Chicago include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.