The Chicago to Grâce-Hollogne route connects Chicago O'Hare International Airport (ORD) in US with Liège Airport (LGG) in BE. This long-haul flight covers approximately 4198 miles (6756 km) with a typical flight time of 8h 24m. This route is served by 2 airlines: Atlas Air, THY. AirportRoutes has tracked 3 unique flight numbers on this route.
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Chicago O'Hare International Airport
KORDORDEBLGLGG2
Operators3
Tracked Flights4198
Miles8h 24m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Atlas Air |
GTI
|
5Y
|
| Turkish Airlines |
THY
|
TK
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 0 | 0% |
|
| Tuesday | 0 | 0% |
|
| Wednesday | 0 | 0% |
|
| Thursday | 6 | 86% |
|
| Friday | 1 | 14% |
|
| Saturday | 0 | 0% |
|
| Sunday | 0 | 0% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Atlas Air
GTI
/ 5Y
|
UNKNOWN | 08:14 8:14 AM (Representative) |
M
T
W
T
F
S
S
|
May 7, 2026 | Active | |
|
Turkish Airlines
THY
/ TK
|
A332 | 22:15 10:15 PM (Representative) |
M
T
W
T
F
S
S
|
Feb 26, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 08:14 8:14 AM | Atlas Air |
GTI
|
5Y
|
| 22:15 10:15 PM | Turkish Airlines |
THY
|
TK
|
Time Information
Times are shown in the departure airport's local timezone (KORD - America/Chicago).