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United Airlines United Airlines

UA4487 Flight Status

According to Trip.com real-time data, the UA4487 flight operated by United Airlines on Jan 19, 2026 is scheduled to fly from Chicago (ORD) to St. Louis (STL). The flight is expected to depart at 9:25 PM and land at 10:11 PM .
Sun, Jan 18
Mon, Jan 19
Tue, Jan 20
SAV-WAS

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Arrived
The flight has arrived 23m early
Savannah(SAV)
2:33 PM
Scheduled: 2:13 PM, Jan 18
Savannah/Hilton Head International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 46m
Washington D.C.(IAD)
3:36 PM
Scheduled: 3:59 PM, Jan 18
Dulles International Airport
Check-in Counter
--
Boarding Gate
5
Arrival Gate
D27
Baggage
5
CHI-STL

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Scheduled
Your flight will depart on time.
Chicago(ORD)
9:25 PM
Scheduled: 9:25 PM, Jan 19
O'Hare Intl. Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 33m
St. Louis(STL)
10:11 PM
Scheduled: 10:58 PM, Jan 19
St. Louis Lambert International Airport T1
Check-in Counter
--
Boarding Gate
F26
Arrival Gate
A19
Baggage
6
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CHI-STL

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Scheduled
Your flight will depart on time.
Chicago(ORD)
9:25 PM
Scheduled: 9:25 PM, Jan 20
O'Hare Intl. Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 33m
St. Louis(STL)
10:58 PM
Scheduled: 10:58 PM, Jan 20
St. Louis Lambert International Airport T1
Check-in Counter
--
Boarding Gate
F27
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Chicago to St. Louis to find your schedule.
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UA4487

Track the Previous Flight Status: Scheduled

UA4559
|
St. Louis (STL) Chicago (CHI)
Scheduled: 8:23 PM
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UA4487 Aircraft Details

flight status
Bombardier CRJ-550
Punctuality (Departure)
40%
Punctuality (Arrival)
83%
Late on average
45 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi (additional charge)
USB port
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Inflight entertainment is available
Wi-Fi (additional charge)
USB port
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
1-2
Seat layout example
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Flight History for UA4487

Trip.com historical records show that the last UA4487 flight departed on Sun, Jan 18 from ORD at approximately 2:33 PM. This flight is expected to arrrive in IAD at 3:36 PM.
DateAirportAircraft ModelDepartureArrivalStatus
DepartureArrival
Wed, Jan 14Chicago (ORD)St. Louis (STL)CRJ712:25 AM1:11 AMArrived
Thu, Jan 15Chicago (ORD)St. Louis (STL)CRJ79:42 PM10:31 PMArrived
Fri, Jan 16Chicago (ORD)St. Louis (STL)CRJ710:03 PM10:50 PMArrived
Sat, Jan 17Chicago (ORD)Birmingham (BHM)CRJ76:08 PM7:33 PMArrived
Sun, Jan 18Savannah (SAV)Washington D.C. (IAD)CRJ72:33 PM3:36 PMArrived
Mon, Jan 19Chicago (ORD)St. Louis (STL)CRJ79:25 PM10:11 PMScheduled
Tue, Jan 20Chicago (ORD)St. Louis (STL)CRJ79:25 PM10:58 PMScheduled
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UA4487 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4487 is 40% (Late on average 1 hour30 minutes), and the on-time arrival rate is 83% (Late on average 45 minutes).

On-Time Departures
Punctuality
40%
Late on average 1 hour30 minutes
Early
0%
On time
40%
30 mins late
43%
60 mins late
3%
90 mins late
13%
Canceled
0%
On-Time Arrivals
Punctuality
83%
Late on average 45 minutes
Early
73%
On time
10%
30 mins late
3%
60 mins late
3%
90 mins late
10%
Canceled
0%

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Arrival Info: St. Louis Weather & Current Time

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Cloudy
|
-12°C - -°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Chicago 22:58| St. Louis 22:58

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