United Airlines UA8458 Flight Status
According to Trip.com latest record on status for United Airlines flight UA8458 from Chicago to Montreal (ORD-YUL): Flights for Oct 30, 2026 are scheduled, with the next departure slated for 15:45 from ORD and an expected arrival at 18:24 at YUL .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight arrived 11m early.
2h 12m
Check-in Counter
--
Boarding Gate
E2
Arrival Gate
77
Baggage
3
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
E5
Arrival Gate
C76
Baggage
3
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
74
Baggage
3
Show more
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United Airlines From €135
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UA8458
UA8458 Aircraft Specifications
According to Trip.com real-time data, the UA8458 flight from Chicago to Montreal on 10/30/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 20y, 10m. The aircraft has 76 seats.
Embraer 175
On-Time Departure
40
%
On-Time Arrival
80
%
Avg. Delay
4 minutes
Aircraft Age
20y, 10m
Total Seats
76
Flight Distance
--
Economy
Business
Cabin Amenities
None
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seat Information
79 cm
More legroom than on 29% of flights
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seat Information
97 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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UA8458 Flight History
Trip.com historical records show that the last UA8458 flight departed on Thu, Oct 29 from ORD at approximately 16:10. This flight is expected to arrrive in YUL at 18:46.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | Chicago (ORD) | Montreal (YUL) | E75S | 15:56 | 18:41 | Arrived |
| Mon, Oct 26 | Chicago (ORD) | Montreal (YUL) | E75S | 15:56 | 18:33 | Arrived |
| Tue, Oct 27 | Chicago (ORD) | Montreal (YUL) | E75S | 17:03 | 19:37 | Arrived |
| Wed, Oct 28 | Chicago (ORD) | Montreal (YUL) | E75S | 15:50 | 18:32 | Arrived |
| Thu, Oct 29 | Chicago (ORD) | Montreal (YUL) | E75S | 16:10 | 18:46 | Arrived |
| Fri, Oct 30 | Chicago (ORD) | Montreal (YUL) | E75S | 15:45 | 18:24 | Scheduled |
| Sat, Oct 31 | Chicago (ORD) | Montreal (YUL) | E75S | 15:45 | 18:57 | Scheduled |
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UA8458 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA8458 is 40% (Late on average 43 minutes), and the on-time arrival rate is 80% (Late on average 4 minutes).
On-Time Departures
Punctuality
40
%
Late on average
43 minutes
Early
0
%
On time
40
%
30 mins late
33
%
60 mins late
17
%
90 mins late
10
%
Cancelled
1
%
On-Time Arrivals
Punctuality
80
%
Late on average
4 minutes
Early
63
%
On time
17
%
30 mins late
13
%
60 mins late
3
%
90 mins late
3
%
Cancelled
1
%
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Flight FAQs
What is the current status of flight ua8458?
Flight ua8458 has not departed yet and is currently on schedule. Scheduled departure 15:45, arrival 18:57 (updated Oct 30, 2026).Is flight ua8458 on time today?
Flight ua8458 has not departed yet and is currently on schedule. Scheduled departure is 15:45, with arrival at 18:57. Recheck gate and timing before you head to the airport.Has flight ua8458 departed yet? What is the departure time?
Flight ua8458 is scheduled to depart at 15:45. The latest actual or estimated departure time is 15:45, and the current status is Scheduled (updated Oct 30, 2026).When is flight ua8458 scheduled to arrive?
Flight ua8458 is scheduled to arrive at 18:57. The latest estimated or actual arrival time is 18:24. Status is Scheduled as of Oct 30, 2026.What is the gate information for flight ua8458?
For flight ua8458, the departure terminal is T2 and the boarding gate is E5. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua8458 fly?
Flight ua8458 is operated by United Airlines from Chicago (ORD) to Montreal (YUL). Typical flight time is about 2 hours 12 minutes; operating days may include Friday.How can I check real-time status for flight ua8458?
Track flight ua8458 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 ua8458 is delayed or canceled, what should I do?
If ua8458 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 ua8458 departed from Chicago?
Flight ua8458 has not departed from Chicago (ORD) yet and is currently on schedule for 15:45.What is the seat configuration for flight ua8458?
Flight ua8458 usually flies a Embraer 175 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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