Green Bay (GRB) to Chicago (ORD)
Flight time
≈ 1h 09m
Bearing
176° S
Green Bay (GRB) to Chicago (ORD) is 173 miles (279 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies GRB–ORD
US DOT T-100 · filed dataIn April 2026, SkyWest Airlines operated the most departures, one of 5 carriers flying nonstop GRB–ORD; the Bombardier CRJ-200 was the most common aircraft at 38% of departures; flights ran 72% full.
Departures
678
April 2026
Seats
40,503
both directions
Passengers
29,094
both directions
Load factor
71.8%
passengers ÷ seats
Who flies GRB–ORD?
SkyWest Airlines operated the most nonstop GRB–ORD departures in April 2026 (273), one of 5 carriers on the route.
- OO
SkyWest Airlines
273 departures · 13,676 seats
Share of departures40.3%81.9%
Load
- MQ
Envoy Air
233 departures · 16,047 seats
Share of departures34.4%66.1%
Load
- G7
GoJet Airlines
91 departures · 4,550 seats
Share of departures13.4%70.8%
Load
- YX
Republic Airways
80 departures · 6,080 seats
Share of departures11.8%65.3%
Load
- UA
United Airlines
1 departures · 150 seats
Share of departures0.1%68.7%
Load
What plane flies GRB–ORD?
In April 2026, the Bombardier CRJ-200 flew 38% of GRB–ORD departures — more than any other aircraft type.
- Bombardier CRJ-200
260 departures · 82.2% load
38.4% - Embraer E175
163 departures · 64.8% load
24.0% - Embraer E170
151 departures · 67.3% load
22.3% - Bombardier CRJ-550
103 departures · 71.3% load
15.2% - Airbus A320
1 departures · 68.7% load
0.1%
How has GRB–ORD traffic changed?
Nonstop GRB–ORD departures rose from 507 in May 2025 to 678 in April 2026.
Monthly nonstop GRB–ORD traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
507 departures · 25,358 passengers
83.4%
Load
June 2025
579 departures · 29,370 passengers
83.1%
Load
July 2025
587 departures · 30,118 passengers
87.9%
Load
August 2025
571 departures · 28,554 passengers
87.4%
Load
September 2025
581 departures · 27,872 passengers
80.1%
Load
October 2025
657 departures · 30,011 passengers
75.4%
Load
November 2025
588 departures · 25,100 passengers
65.7%
Load
December 2025
564 departures · 23,533 passengers
71.8%
Load
January 2026
535 departures · 20,922 passengers
67.9%
Load
February 2026
528 departures · 22,682 passengers
74.3%
Load
March 2026
575 departures · 24,591 passengers
73.9%
Load
April 2026
678 departures · 29,094 passengers
71.8%
Load
By direction
The DOT files each direction separately — they rarely match.
ORD → GRB
74.8% full
341 departures · 15,197 passengers
GRB → ORD
68.9% full
337 departures · 13,897 passengers
Nonstop GRB–ORD traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Green Bay (GRB) from Chicago (ORD)?
GRB to ORD is 173 miles (279 km / 151 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from GRB to ORD?
A nonstop covers the 173-mile great-circle distance in roughly 1h 09m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies GRB–ORD?
In April 2026, the Bombardier CRJ-200 flew the largest share of departures (38.4%), followed by the Embraer E175 (24.0%).
What mileage do I earn flying GRB–ORD?
Distance-based programs credit off the 173-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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