Green Bay to Houston (GRB-IAH): nonstop upgrade & award space

American Airlines has one Green Bay (GRB) to Houston (IAH) nonstop scheduled in the four weeks from January 5, 2027, according to 2LNR's schedule data. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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3h 15m
Scheduled flight time
1,076 mi
Nonstop distance
Free
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Green Bay to Houston flight schedule

Scheduled nonstop departures for GRB to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Green Bay (GRB) to Houston (IAH)
Date Flight Airline Departs GRB Arrives IAH Duration Aircraft
AA 4266American Airlines08:2511:403h 15mEmbraer E175

Showing all 1 scheduled GRB to IAH departures across 1 day with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every GRB to IAH date on the interactive map

Aircraft on the Green Bay to Houston nonstop

American Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on GRB to IAH departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Green Bay to Houston to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade or award seats by date on the GRB to IAH departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See GRB to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Green Bay to Houston nonstop

Carriers operating GRB to IAH nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See GRB to IAH on the interactive map →

Frequently asked questions about GRB to IAH

How long is the flight from Green Bay (GRB) to Houston (IAH)?
AA 4266, the one departure in the schedule table on this page, is scheduled at 3h 15m from Green Bay (GRB) to Houston (IAH). The nonstop covers about 1,076 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from GRB to IAH?
American Airlines is currently the only airline flying GRB to IAH nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How often does GRB to IAH operate?
2LNR's schedule data shows a single GRB to IAH nonstop in the four weeks from January 5, 2027, on American Airlines, rather than a weekly service. Thin schedules like this change by season, and on Pro an alert will catch anything added.
What time do flights from GRB to IAH depart?
On the next day with service, every scheduled GRB to IAH nonstop leaves at 08:25 local time at Green Bay. The schedule table on this page lists each departure by date.
Which flights operate GRB to IAH nonstop?
American Airlines flies AA 4266 nonstop from Green Bay (GRB) to Houston (IAH), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check upgrade or award availability on GRB to IAH?
Open the GRB to IAH route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss GRB to IAH upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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