The Atlanta to Chicago route connects Hartsfield Jackson Atlanta International Airport (ATL) in US with Chicago O'Hare International Airport (ORD) in US. This short-haul flight covers approximately 607 miles (977 km) with a typical flight time of 1h 46m. This route is served by 8 airlines: Delta Air Lines, Republic, Envoy Air and others. AirportRoutes has tracked 12 daily flights on this route.
Hartsfield Jackson Atlanta International Airport
KATLATLChicago O'Hare International Airport
KORDORD8
Operators12
Daily Flights607
Miles1h 46m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Delta Air Lines |
DAL
|
DL
|
| Republic |
RPA
|
YX
|
| Envoy Air |
ENY
|
MQ
|
| Spirit |
NKS
|
NK
|
| United |
UAL
|
UA
|
| American Airlines |
AAL
|
AA
|
| Frontier |
FFT
|
F9
|
| SkyWest |
SKW
|
OO
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 15 | 13% |
|
| Tuesday | 12 | 11% |
|
| Wednesday | 16 | 14% |
|
| Thursday | 13 | 11% |
|
| Friday | 17 | 15% |
|
| Saturday | 23 | 20% |
|
| Sunday | 18 | 16% |
|
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
American Airlines
AAL
/ AA
|
- | A319 | - |
M
T
W
T
F
S
S
|
Nov 15, 2025 | Active |
|
Delta Air Lines
DAL
/ DL
|
DAL1139 DAL1199 DAL2879 | B739 | 18:15 6:15 PM (Representative) |
M
T
W
T
F
S
S
|
Jan 25, 2026 | Active |
|
Envoy Air
ENY
/ MQ
|
ENY3671 ENY873 ENY4674 | E170 | 06:00 6:00 AM (Representative) |
M
T
W
T
F
S
S
|
Feb 3, 2026 | Active |
|
Frontier
FFT
/ F9
|
FFT3397 | A20N | 21:10 9:10 PM (Representative) |
M
T
W
T
F
S
S
|
Dec 31, 2025 | Active |
|
Republic
RPA
/ YX
|
RPA4760 RPA4628 | A319 | 18:32 6:32 PM (Representative) |
M
T
W
T
F
S
S
|
Feb 2, 2026 | Active |
|
SkyWest
SKW
/ OO
|
- | CRJ7 | - |
M
T
W
T
F
S
S
|
Sep 13, 2025 | Active |
|
Spirit
NKS
/ NK
|
- | A321 | - |
M
T
W
T
F
S
S
|
Aug 12, 2025 | Active |
|
United
UAL
/ UA
|
UAL1046 UAL2605 DAL1477 | A320 | 18:40 6:40 PM (Representative) |
M
T
W
T
F
S
S
|
Jan 29, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 06:00 6:00 AM | Envoy Air |
ENY
|
MQ
|
| 18:15 6:15 PM | Delta Air Lines |
DAL
|
DL
|
| 18:32 6:32 PM | Republic |
RPA
|
YX
|
| 18:40 6:40 PM | United |
UAL
|
UA
|
| 21:10 9:10 PM | Frontier |
FFT
|
F9
|
Time Information
Times are shown in the departure airport's local timezone (KATL - America/New_York).