United Airlines
UA4518 Flight Status
According to Trip.com real-time data, the UA4518 flight operated by United Airlines on Oct 10, 2026 is scheduled to fly from Chicago (ORD) to St. Louis (STL). The flight is expected to depart at 5:29 PM and land at 6:15 PM .
Fri, Oct 9
Sat, Oct 10
Sun, Oct 11
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Arrived
The flight has arrived 37m early
1h 31m
Check-in Counter
--
Boarding Gate
F4
Arrival Gate
A9
Baggage
6
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Scheduled
Your flight will depart on time.
1h 31m
Check-in Counter
--
Boarding Gate
F21
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 31m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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Track the Previous Flight Status: Scheduled
UA4182
|
Little Rock (LIT)
Chicago (CHI)
Chicago (CHI)
Scheduled: 4:29 PM
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UA4518 Aircraft Details
According to Trip.com real-time data, the UA4518 flight flying from Chicago to St. Louis on 10/10/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 18y. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
37
%
Punctuality (Arrival)
67
%
Late on average
59 minutes
Age
18y
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
More legroom than on 22% of flights
44 cm
Seat width better than on 24% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 10% of flights
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
More legroom than on 12% of flights
44 cm
Seat width better than on 24% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4518
Trip.com historical records show that the last UA4518 flight departed on Fri, Oct 9 from ORD at approximately 5:39 PM. This flight is expected to arrrive in STL at 6:24 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 5 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 5:40 PM | 6:25 PM | Arrived |
| Tue, Oct 6 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 5:51 PM | 6:37 PM | Arrived |
| Wed, Oct 7 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 9:14 PM | 10:00 PM | Arrived |
| Thu, Oct 8 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 6:31 PM | 7:18 PM | Arrived |
| Fri, Oct 9 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 5:39 PM | 6:24 PM | Arrived |
| Sat, Oct 10 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 5:29 PM | 6:15 PM | Scheduled |
| Sun, Oct 11 | Chicago (ORD) | St. Louis (STL) | CRJ7 | 5:30 PM | 7:01 PM | Scheduled |
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UA4518 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4518 is 37% (Late on average 1 hour43 minutes), and the on-time arrival rate is 67% (Late on average 59 minutes).
On-Time Departures
Punctuality
37
%
Late on average
1 hour43 minutes
Early
0
%
On time
37
%
30 mins late
20
%
60 mins late
17
%
90 mins late
27
%
Canceled
0
%
On-Time Arrivals
Punctuality
67
%
Late on average
59 minutes
Early
50
%
On time
17
%
30 mins late
10
%
60 mins late
7
%
90 mins late
17
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua4518?
Flight ua4518 has not departed yet and is currently on schedule. Scheduled departure 5:29 PM, arrival 7:00 PM (updated Oct 10, 2026). -
Is flight ua4518 on time today?
Flight ua4518 has not departed yet and is currently on schedule. Scheduled departure is 5:29 PM, with arrival at 7:00 PM. Recheck gate and timing before you head to the airport. -
Has flight ua4518 departed yet? What is the departure time?
Flight ua4518 is scheduled to depart at 5:29 PM. The latest actual or estimated departure time is 5:29 PM, and the current status is Scheduled (updated Oct 10, 2026). -
When is flight ua4518 scheduled to arrive?
Flight ua4518 is scheduled to arrive at 7:00 PM. The latest estimated or actual arrival time is 6:15 PM. Status is Scheduled as of Oct 10, 2026. -
What is the gate information for flight ua4518?
For flight ua4518, the departure terminal is T2 and the boarding gate is F21. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua4518 fly?
Flight ua4518 is operated by United Airlines from Chicago (ORD) to St. Louis (STL). Typical flight time is about 1 hour31 minutes; operating days may include Saturday. -
How can I check real-time status for flight ua4518?
Track flight ua4518 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 ua4518 is delayed or canceled, what should I do?
If ua4518 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 10, 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 ua4518 departed from Chicago?
Flight ua4518 has not departed from Chicago (ORD) yet and is currently on schedule for 5:29 PM. -
What is the seat configuration for flight ua4518?
Flight ua4518 usually flies a Bombardier CRJ-550 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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