Flights operate between Chicago (ORD) and Atlanta (ATL).
1 airline operates this route with 16-20 flights daily flights.
Average flight time is 1h 50m - 2h 34m.
Route distance is 610 miles (981 km).
Route Distance
610 miles (981 km)
Average Duration
1h 50m - 2h 34m
Airlines Operating This Route
Delta Air Lines
Flight Frequency
Daily Flights
16-20 flights
Weekly Flights
137
Typical Departure Time Ranges
Earliest Departure
05:23
Latest Departure
20:02
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Delta Air Lines serves 1 destination from ORD
Weekly Frequency
56
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| ORD → Atlanta (ATL) (ATL) | 56/week | 1h 50m - 2h 34m | 610 km | Very Stable |
Flight Schedule & Filters
Delta Air Lines flights from Chicago (ORD) to Atlanta (ATL)
Delta Air Lines operates scheduled nonstop flights between Chicago (ORD) and Atlanta (ATL). Delta Air Lines operates 16-20 flights daily flights on this route.• Flight Duration: 1h 50m - 2h 34m (average flight time)• Distance: 610 miles (981 km) (air miles between airports)• Daily Flights: 16-20 flights (scheduled departures per day)
Chicago (ORD)
US
Atlanta (ATL)
US
FLIGHT TIME
1h 50m - 2h 34m
FLIGHT DISTANCE
610 miles (981 km)
2h 0m - 2h 10m
05:23
20:02
610 miles (981 km)
February
1 (Show)
137
Delta Air Lines Terminal Information & Contact
Departure Terminal - Chicago (ORD)
Terminal: 5
Phone: 1-800-123-6645
Location: 5, Chicago, US
Arrival Terminal - Atlanta (ATL)
Terminal: S
Phone: 1-800-123-6645
Location: S, Atlanta, US
Delta Air Lines Flight Schedule from Chicago (ORD) to Atlanta (ATL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL1264 |  Delta Air Lines | 05:23 | 08:30:00 | Boeing 737-800 Passenger |
DL1247 | Delta Air Lines | 06:45 | 09:53:00 | Airbus A321 |
DL1178 | Delta Air Lines | 09:51 | 12:51:00 | Boeing 737-900 Passenger |
DL1147 | Delta Air Lines | 11:19 | 14:23:00 | Boeing 737-800 Passenger |
DL1456 | Delta Air Lines | 13:04 | 16:04:00 | Boeing 737-800 Passenger |
DL1477 | Delta Air Lines | 16:26 | 19:30:00 | Boeing 737-800 Passenger |
DL2738 | Delta Air Lines | 18:08 | 21:18:00 | Boeing 737-900 Passenger |
DL2879 | Delta Air Lines | 20:02 | 23:12:00 | Airbus A321 |
Delta Air Lines Monthly Flight Calendar
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Delta Air Lines Terminal Information
Departure Terminal at Chicago (ORD):
• Terminal : Delta Air Lines operates from this terminal
Terminal 5:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Arrival Terminal at Atlanta (ATL):
• Terminal : Delta Air Lines operates from this terminal
Terminal S:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Weather & Climate at Atlanta (ATL)
17.2°C
Avg Temperature110mm
Avg Rainfall11.9km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Atlanta (ATL)
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 Atlanta (ATL)
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 Delta Air Lines to Atlanta (ATL)
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: 2025-09
Seasonal Travel Calendar
Delta Air Lines Contact Information and Customer Services
Delta Air Lines Address
1030 Delta Boulevard
Atlanta, Georgia 30354-1989, United States
Customer Service Phone
+1 800 221 12 12Official Website
delta.comFrequently Asked Questions
How many Delta Air Lines flights operate from Chicago (ORD) to Atlanta (ATL)?
Delta Air Lines operates 8 flights from Chicago (ORD) to Atlanta (ATL).
What city does Atlanta (ATL) airport serve?
Atlanta (ATL) airport serves Atlanta, US.
How long is the Delta Air Lines flight from Chicago (ORD) to Atlanta (ATL)?
The flight duration is approximately 1h 50m - 2h 34m.
What is the distance from Chicago (ORD) to Atlanta (ATL)?
The distance is 610 miles (981 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Boeing 737-800 Passenger, Airbus A321, Boeing 737-900 Passenger on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Frontier Airlines, American Airlines, United Airlines.
What are the earliest and latest Delta Air Lines flight departure times?
The earliest Delta Air Lines flight departs at 05:23 and the latest departs at 20:02.
View all Delta Air Lines flights to Chicago (ORD) →
Popular Delta Air Lines routes from Chicago include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.