American Airlines
AA4121 Flight Status
According to real-time data from Trip.com, flight AA4121, operated by American Airlines and scheduled to fly from Green Bay (GRB to Chicago (ORD), has been cancelled. Please contact the airline or airport counter for the latest information.
Fri, Aug 28
Sat, Aug 29
Sun, Aug 30
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Arrived
The flight has arrived 37m early
1h 25m
Check-in Counter
--
Boarding Gate
A2
Arrival Gate
L6B
Baggage
33
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Canceled
Please refer to the airline for the latest information
1h 22m
Check-in Counter
--
Boarding Gate
A2
Arrival Gate
G10
Baggage
32
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Scheduled
Your flight will depart on time.
1h 25m
Check-in Counter
--
Boarding Gate
A2
Arrival Gate
H4
Baggage
33
Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Flight got cancelled? Book an alternate flight to Chicago:
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Track the Previous Flight Status: Landed at Green Bay
AA3736
|
Chicago (CHI)
Green Bay (GRB)
Green Bay (GRB)
Scheduled: 12:16 AM
|
5m early
fake text
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AA4121 Aircraft Details
According to Trip.com real-time data, the AA4121 flight flying from Green Bay to Chicago on 8/29/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 20y, 10m. The aircraft is equipped with Up to 100 seats.
Embraer 175
Punctuality (Departure)
92
%
Punctuality (Arrival)
96
%
Early on average
28 minutes
Age
20y, 10m
Seats
Up to 100
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
More legroom than on 33% of flights
46 cm
Seat width better than on 56% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 56% of flights
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 13% of flights
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AA4121
Trip.com historical records show that the last AA4121 flight departed on Fri, Aug 28 from GRB at approximately 6:05 AM. This flight is expected to arrrive in ORD at 6:43 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Aug 25 | Green Bay (GRB) | Chicago (ORD) | E75L | 5:57 AM | 6:38 AM | Arrived |
| Wed, Aug 26 | Green Bay (GRB) | Chicago (ORD) | E75L | 6:03 AM | 6:49 AM | Arrived |
| Thu, Aug 27 | Green Bay (GRB) | Chicago (ORD) | E170 | 5:57 AM | 6:35 AM | Arrived |
| Fri, Aug 28 | Green Bay (GRB) | Chicago (ORD) | E75L | 6:05 AM | 6:43 AM | Arrived |
| Sat, Aug 29 | Green Bay (GRB) | Chicago (ORD) | E75L | -- | -- | Canceled |
| Sun, Aug 30 | Green Bay (GRB) | Chicago (ORD) | E75L | 5:55 AM | 7:20 AM | Scheduled |
| Mon, Aug 31 | Green Bay (GRB) | Chicago (ORD) | E75L | 5:55 AM | 7:20 AM | Scheduled |
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AA4121 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AA4121 is 92% (Late on average 14 minutes), and the on-time arrival rate is 96% (Early on average 28 minutes).
On-Time Departures
Punctuality
92
%
Late on average
14 minutes
Early
4
%
On time
88
%
30 mins late
4
%
60 mins late
0
%
90 mins late
4
%
Canceled
0
%
On-Time Arrivals
Punctuality
96
%
Early on average
28 minutes
Early
92
%
On time
4
%
30 mins late
0
%
60 mins late
0
%
90 mins late
4
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight aa4121?
Flight aa4121 has been canceled (status: Canceled). Contact American Airlines or your booking channel for rebooking or refund (updated Aug 29, 2026). -
Is flight aa4121 on time today?
Flight aa4121 has been canceled (status: Canceled). Contact American Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
Has flight aa4121 departed yet? What is the departure time?
Flight aa4121 is scheduled to depart at 5:37 AM. The latest actual or estimated departure time is 1:45 PM, and the current status is Canceled (updated Aug 29, 2026). -
When is flight aa4121 scheduled to arrive?
Flight aa4121 is scheduled to arrive at 6:59 AM. The latest estimated or actual arrival time is 2:25 PM. Status is Canceled as of Aug 29, 2026. -
What is the baggage carousel number for flight aa4121?
After arrival, baggage for flight aa4121 is expected at carousel 32 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight aa4121 fly?
Flight aa4121 is operated by American Airlines from Green Bay (GRB) to Chicago (ORD). Typical flight time is about 1 hour22 minutes; operating days may include Saturday. -
How can I check real-time status for flight aa4121?
Track flight aa4121 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight aa4121 is delayed or canceled, what should I do?
If aa4121 is delayed or canceled, first confirm the latest status here (Canceled, updated Aug 29, 2026). Contact American Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight aa4121 departed from Green Bay?
Flight aa4121 has been canceled and did not depart from Green Bay (GRB). Contact American Airlines or your booking channel for next steps. -
What is the seat configuration for flight aa4121?
Flight aa4121 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Chicago Weather & Current Time
Mostly cloudy
|
20°C - 28°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Green Bay 14:25
|
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