United Airlines UA5721 Flight Status
According to Trip.com real-time data, the UA5721 flight operated by United Airlines on Sep 21, 2026 is scheduled to fly from Chicago (ORD) to Green Bay (GRB). The flight is expected to depart at 8:29 AM and land at 9:04 AM .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 1h 39m late
1h 19m
Check-in Counter
--
Boarding Gate
F25
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 19m
Check-in Counter
--
Boarding Gate
F22
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 19m
Check-in Counter
--
Boarding Gate
F22
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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UA5721
Track the Previous Flight Status: Scheduled
UA5896
|
Milwaukee (MKE) 
Chicago (CHI)
Chicago (CHI)Scheduled: 7:11 AM
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UA5721 Aircraft Details
According to Trip.com real-time data, the UA5721 flight flying from Chicago to Green Bay on 9/21/2026 is operated by the aircraft model Bombardier Regional Jet 200. This aircraft has been in service for 23y, 4m. The aircraft is equipped with 50 seats.
Bombardier Regional Jet 200
Punctuality (Departure)
73%
Punctuality (Arrival)
91%
Early on average
7 minutes
Age
23y, 4m
Seats
50
Flight Distance
--
Economy
Premium Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
More legroom than on 25% of flights
44 cm
Seat width better than on 70% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
Legroom
44 cm
Seat width better than on 70% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA5721
Trip.com historical records show that the last UA5721 flight departed on Sun, Sep 20 from ORD at approximately 10:52 AM. This flight is expected to arrrive in GRB at 11:27 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | 8:48 AM | 9:23 AM | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | -- | -- | Canceled |
| Fri, Sep 18 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | 8:55 AM | 9:28 AM | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | -- | -- | Canceled |
| Sun, Sep 20 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | 10:52 AM | 11:27 AM | Arrived |
| Mon, Sep 21 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | 8:29 AM | 9:04 AM | Scheduled |
| Tue, Sep 22 | Chicago (ORD) | Green Bay (GRB) | CRJ2 | 8:29 AM | 9:48 AM | Scheduled |
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UA5721 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA5721 is 73% (Late on average 35 minutes), and the on-time arrival rate is 91% (Early on average 7 minutes).
On-Time Departures
Punctuality
73%
Late on average 35 minutes
Early
0%
On time
73%
30 mins late
9%
60 mins late
9%
90 mins late
9%
Canceled
15%
On-Time Arrivals
Punctuality
91%
Early on average 7 minutes
Early
82%
On time
9%
30 mins late
0%
60 mins late
0%
90 mins late
9%
Canceled
15%
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Frequently Asked Questions
What is the current status of flight ua5721?
Flight ua5721 has not departed yet and is currently on schedule. Scheduled departure 8:29 AM, arrival 9:48 AM (updated Sep 21, 2026).Is flight ua5721 on time today?
Flight ua5721 has not departed yet and is currently on schedule. Scheduled departure is 8:29 AM, with arrival at 9:48 AM. Recheck gate and timing before you head to the airport.Has flight ua5721 departed yet? What is the departure time?
Flight ua5721 is scheduled to depart at 8:29 AM. The latest actual or estimated departure time is 8:29 AM, and the current status is Scheduled (updated Sep 21, 2026).When is flight ua5721 scheduled to arrive?
Flight ua5721 is scheduled to arrive at 9:48 AM. The latest estimated or actual arrival time is 9:04 AM. Status is Scheduled as of Sep 21, 2026.What is the gate information for flight ua5721?
For flight ua5721, the departure terminal is T2 and the boarding gate is F22. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua5721 fly?
Flight ua5721 is operated by United Airlines from Chicago (ORD) to Green Bay (GRB). Typical flight time is about 1 hour19 minutes; operating days may include Monday.How can I check real-time status for flight ua5721?
Track flight ua5721 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 ua5721 is delayed or canceled, what should I do?
If ua5721 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua5721 departed from Chicago?
Flight ua5721 has not departed from Chicago (ORD) yet and is currently on schedule for 8:29 AM.What is the seat configuration for flight ua5721?
Flight ua5721 usually flies a Bombardier Regional Jet 200 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: Green Bay Weather & Current Time
Mostly cloudy
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11°C - 16°C
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0 hour time difference
Time on arrival: Chicago 09:48| Green Bay 09:48
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