Air Canada AC3858 Flight Status
Based on Trip.com’s real-time data, the AC3858 flight operated by Air Canada on Jun 20, 2026 is scheduled to fly from Houston (IAH) to London (LHR). The flight is expected to depart at 16:35 (local time in Houston, UTC-5) and land at 07:20 (local time in London, UTC+1) .
Fri, Jun 19
Sat, Jun 20
Sun, Jun 21
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Arrived
The flight has arrived 2h 39m late
9h 20m
Check-in Counter
--
Boarding Gate
E5
Arrival Gate
B49
Baggage
6
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Scheduled
Your flight will depart on time.
9h 20m
Check-in Counter
--
Boarding Gate
E7
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 20m
Check-in Counter
--
Boarding Gate
E20
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Houston to London to find your schedule.
AC3858 Aircraft Details
According to Trip.com real-time data, the AC3858 flight flying from Houston to London on 6/20/2026 is operated by the aircraft model Boeing 777-200. This aircraft has been in service for 28y, 11m. The aircraft is equipped with 269 seats.
Boeing 777-200
Punctuality (Departure)
37%
Punctuality (Arrival)
87%
Late on average
1 minute
Age
28y, 11m
Seats
269
Distance
--
Economy
Business
First
Premium Economy
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
79 cm
Legroom
--
Seat width
110°
Reclining Angle
3-4-3
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
193 cm
More legroom than on 25% of flights
48 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
198 cm
More legroom than on 50% of flights
56 cm
Seat width better than on 40% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
86 cm
Legroom
46 cm
Seat width better than on 33% of flights
120°
Reclining Angle
2-4-2
Seat layout example
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Flight History for AC3858
Trip.com historical records show that the last AC3858 flight departed on Fri, Jun 19 from IAH at approximately 19:32. This flight is expected to arrrive in LHR at 10:34.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Jun 15 | Houston (IAH) | London (LHR) | 772 | 17:02 | 07:35 | Arrived |
| Tue, Jun 16 | Houston (IAH) | London (LHR) | 772 | 16:52 | 07:06 | Arrived |
| Wed, Jun 17 | Houston (IAH) | London (LHR) | 772 | 16:57 | 07:38 | Arrived |
| Thu, Jun 18 | Houston (IAH) | London (LHR) | 772 | 16:50 | 07:41 | Arrived |
| Fri, Jun 19 | Houston (IAH) | London (LHR) | 772 | 19:32 | 10:34 | Arrived |
| Sat, Jun 20 | Houston (IAH) | London (LHR) | 772 | 16:35 | 07:20 | Scheduled |
| Sun, Jun 21 | Houston (IAH) | London (LHR) | 772 | 16:25 | 07:45 | Scheduled |
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AC3858 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AC3858 is 37% (Late on average 38 minutes), and the on-time arrival rate is 87% (Late on average 1 minute).
On-Time Departures
Punctuality
37%
Late on average 38 minutes
Early
0%
On time
37%
30 mins late
47%
60 mins late
10%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
87%
Late on average 1 minute
Early
63%
On time
23%
30 mins late
10%
60 mins late
3%
90 mins late
0%
Cancelled
0%
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Destination Info: London Weather & Time
Mostly clear
|
18°C - 26°C
Expected weather conditions upon arrival
6 hour time difference
Time on arrival: Houston 01:20| London 07:20
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