United Airlines UA4576 Flight status
According to Trip.com real-time data, the UA4576 flight operated by United Airlines on Oct 30, 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-4) and arrive at 23:24 (local time in St. Louis, UTC-5) .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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En route
Your flight has departed Greensboro and is expected to arrive in St. Louis at 23:44.
6h 44m
ORD
2h 50m
Check-in Counter
--
Boarding Gate
24
Arrival Gate
A15
Baggage
6
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Scheduled
Your flight will depart on time.
6h 44m
ORD
3h 48m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Greensboro to St. Louis?
United Airlines From €360
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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 €360
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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 from Greensboro to St. Louis on 10/30/2026 is operated using the aircraft model Bombardier CRJ-550. This aircraft has been in service for 20y, 6m. The aircraft has 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
67
%
Punctuality (Arrival)
100
%
Early on average
21 minutes
Age
20y, 6m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
--
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
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 Thu, Oct 29 from GSO at approximately 18:39. This flight is expected to arrrive in STL at 23:44.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 17:46 | 23:05 | Arrived |
| Mon, Oct 26 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 19:08 | 22:57 | Arrived |
| Tue, Oct 27 | Greensboro (GSO) | Chicago (ORD) | CRJ7 | 17:47 | 18:20 | Arrived |
| Wed, Oct 28 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 18:04 | 23:05 | Arrived |
| Thu, Oct 29 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 18:39 | 23:44 | En route |
| Fri, Oct 30 | Greensboro (GSO) | St. Louis (STL) | CRJ7 | 17:40 | 23:24 | Scheduled |
| Sat, Oct 31 | 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 last 30 trips, the on-time departure rate of UA4576 is 67% (Late on average 39 minutes), and the on-time arrival rate is 100% (Early on average 21 minutes).
On-Time Departures
Punctuality
67
%
Late on average
39 minutes
Early
0
%
On time
67
%
30 mins late
0
%
60 mins late
33
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
21 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
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 Oct 30, 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 Oct 30, 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 Oct 30, 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 hours 44 minutes; operating days may include Friday.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 Oct 30, 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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Arrival Info: St. Louis Weather & Current Time
Partly clear
|
14°C - 27°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Greensboro 00:24
|
St. Louis 23:24
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