GRB → ORDGreen Bay to Chicago

live

Direct flights from Green Bay (GRB) to Chicago (ORD): 14 nonstop departures observed each week across 2 airlines. 88% of the last 17 operated flights arrived within 15 minutes of schedule. The median arrival is 22 minutes early. No cancellations were recorded across the 17 tracked flights. The nonstop covers 279 km, an estimated 51 minutes in the air. Measured by Pro Flight Search from live flight boards at Green Bay and Chicago. Updated 25 October 2026 at 19:54 UTC.

Today, GRB → ORD

Sun 25 Oct · local times
  1. · AA3448American Airlines On schedule ORD 21:29scheduled
  2. · AA3918American Airlines Departed Landed 11:10 −20
  3. · AA4121American Airlines Departed Landed 07:43 +16
  4. · AA4156American Airlines On schedule ORD 16:10scheduled
  5. · UA4409United Airlines On schedule ORD 16:50scheduled
  6. · UA4470United Airlines Departed Landed 07:18 −30
  7. · UA5300United Airlines Departed Landed 06:03 −26
  8. · UA5337United Airlines Departed Landed 09:12 −24
  9. · UA5434United Airlines Departed Landed 11:32 −27
  10. · UA5500United Airlines Departed Landed 14:36 −19
  11. · UA5786United Airlines On schedule ORD 19:30scheduled

Checked ORD board 14:54

GRB Green Bay tracking
ORD Chicago smooth · +0
279 km · ~0h 51m est.
dep bank 06:26–21:2914x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
88% on time

of the last 17 operated GRB → ORD flights arrived within 15 minutes

Median arrival delay is −22 min. 0 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−22 minacross the last 17 operated legs
Flight time~0h 51mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 17

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
American AirlinesAA83% on time

Flights AA4121 07:27 daily · AA3918 11:20 daily · AA4156 16:10 daily · AA3448 21:29 daily

United AirlinesUA91% on time

Flights UA5280 06:26 daily · UA4707 07:46 daily · UA4543 10:28 daily · UA5317 11:59 daily

History

operated legs · board outcomes
10-25AA3918arrived−20
10-25AA4121arrived+16
10-25UA4470arrived−30
10-25UA5300arrived−26
10-25UA5337arrived−24
10-25UA5434arrived−27
10-25UA5500arrived−19
10-24AA3448arrived−663
10-24AA3918arrived−21
10-24AA4121arrived−16
10-24AA4156arrived−24
10-24UA4543arrived−22
10-24UA4707arrived−2
10-24UA5280arrived−32
10-24UA5317arrived−30
10-24UA5395arrived+1
10-24UA5517arrived+97

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
GRBGreen Bay tracking Full GRB delay board →
ORDChicago +0 min smooth 🌤 scattered clouds · SW 7 kt Full ORD delay board →

How the Green Bay to Chicago route actually runs

Pro Flight Search records official board updates for nonstop GRB to ORD flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Green Bay (GRB) to Chicago (ORD) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/GRB-ORD
How we measure this →

GRB to ORD questions

Is GRB–ORD running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from GRB to ORD?

Great-circle distance is 279 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 50–54 min gate-to-gate on this route.

How often does GRB–ORD fly?

2 carriers operate this route, around 70 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at GRB and arrival-side delay at ORD, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.