United Airlines UA4576 Flight Status
Based on Trip.com’s real-time data, the UA4576 flight operated by United Airlines on Nov 7, 2026 is scheduled to fly from Greensboro (GSO) to St. Louis (STL). The flight is expected to depart at 17:40 (local time in Greensboro, UTC-5) and land at 23:24 (local time in St. Louis, UTC-6) .
Fri, Nov 6
Sat, Nov 7
Sun, Nov 8
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En route
Your flight has departed Greensboro and is expected to arrive in St. Louis at 23:18.
6h 44m
ORD
3h 36m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
A15
Baggage
6
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United Airlines From MXN8,521
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Scheduled
Your flight will depart on time.
6h 44m
ORD
3h 50m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Greensboro to St. Louis?
United Airlines From MXN8,521
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Scheduled
Your flight will depart on time.
6h 44m
ORD
3h
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Greensboro to St. Louis?
United Airlines From MXN8,521
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Greensboro to St. Louis or track other flights with our flight status tracker.
Flight.News
A Freeze Warning remains in effect for St. Louis from midnight tonight to 8 AM CST Saturday. Sub-freezing temperatures as low as the upper 20s are expected. These frost and freeze conditions could kill crops and sensitive vegetation, and potentially damage unprotected outdoor plumbing.
Track the Previous Flight Status: Scheduled
UA4170
|
Chicago (CHI)
Greensboro (GSO)
Greensboro (GSO)
Scheduled: 17:02
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UA4576 Aircraft Details
According to Trip.com real-time data, the UA4576 flight flying from Greensboro to St. Louis on 11/7/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 24y, 1m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
50
%
Punctuality (Arrival)
100
%
Early on average
6 minutes
Age
24y, 1m
Seats
50
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
Onboard Amenities
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
--
Seat layout example
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4576
Trip.com historical records show that the last UA4576 flight departed on Fri, Nov 6 from GSO at approximately 17:54. This flight is expected to arrrive in STL at 23:18.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Nov 2 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 18:52 | 23:26 | Arrived |
| Tue, Nov 3 | Greensboro (GSO) | Chicago (ORD) | CRJ7 | 17:50 | 18:14 | Arrived |
| Wed, Nov 4 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 18:05 | 23:27 | Arrived |
| Thu, Nov 5 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 18:07 | 23:31 | Arrived |
| Fri, Nov 6 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 17:54 | 23:18 | En route |
| Sat, Nov 7 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 17:40 | 23:24 | Scheduled |
| Sun, Nov 8 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 17:40 | 23:24 | Scheduled |
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UA4576 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4576 is 50% (Late on average 51 minutes), and the on-time arrival rate is 100% (Early on average 6 minutes).
On-Time Departures
Punctuality
50
%
Late on average
51 minutes
Early
0
%
On time
50
%
30 mins late
10
%
60 mins late
30
%
90 mins late
10
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
6 minutes
Early
50
%
On time
50
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua4576?
Flight ua4576 has not departed yet and is currently on schedule. Scheduled departure 17:40, arrival 23:24 (updated Nov 7, 2026).Is flight ua4576 on time today?
Flight ua4576 has not departed yet and is currently on schedule. Scheduled departure is 17:40, with arrival at 23:24. Recheck gate and timing before you head to the airport.Has flight ua4576 departed yet? What is the departure time?
Flight ua4576 is scheduled to depart at 17:40. The latest actual or estimated departure time is 17:40, and the current status is Scheduled (updated Nov 7, 2026).When is flight ua4576 scheduled to arrive?
Flight ua4576 is scheduled to arrive at 23:24. The latest estimated or actual arrival time is 23:24. Status is Scheduled as of Nov 7, 2026.What route does flight ua4576 fly?
Flight ua4576 is operated by United Airlines from Greensboro (GSO) to St. Louis (STL). Typical flight time is about 6 hours44 minutes; operating days may include Saturday.How can I check real-time status for flight ua4576?
Track flight ua4576 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 ua4576 is delayed or canceled, what should I do?
If ua4576 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 7, 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 ua4576 departed from Greensboro?
Flight ua4576 has not departed from Greensboro (GSO) yet and is currently on schedule for 17:40.
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Destination Info: St. Louis Weather & Time
Mostly cloudy
|
1°C - 10°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Greensboro 00:24
|
St. Louis 23:24
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