| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 29 | IAH | LHR | 16:52 | 07:48 |
Landed
|
Track > |
| Aug 28 | IAH | LHR | 18:00 | 08:34 |
Landed Late
|
Track > |
| Aug 27 | IAH | LHR | 19:28 | 10:08 |
Delayed
|
Track > |
| Aug 26 | IAH | LHR | 17:00 | 07:44 |
Landed
|
Track > |
| Aug 25 | IAH | LHR | 16:35 | 07:55 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 24 | IAH | LHR | 16:39 | 07:23 |
Landed
|
Track > |
| Aug 23 | IAH | LHR | 22:10 | 13:16 |
Delayed
|
Track > |
| Aug 23 | IAH | LHR | 22:22 | 07:45 |
En-Route
|
Track > |
| Aug 22 | IAH | LHR | 18:41 | 09:03 |
Delayed
|
Track > |
| Aug 21 | IAH | LHR | 16:54 | 07:30 |
Landed
|
Track > |
Air Canada Flight AC3858 connects Houston, United States to London, United Kingdom, taking off from Houston George Bush Intercontinental Airport IAH and landing at London Heathrow Airport LHR.
How long is the AC3858 flight from Houston to London?
The average flight time from Houston to London is 8 hours and 42 minutes. The flight distance is 7762 km / 4823 miles and the average flight speed is 880 km/h / 546 mph.
How many AC3858 flights are operated per week?
6 flights per week. The flight AC3858 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Air Canada Flight AC3858 Houston to London?
The Airportia On-Time Performance Rating for Air Canada Flight AC3858 is 4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC3858 arriving at?
Flight AC3858 arrives at London Heathrow Airport (LHR) Terminal 2.
When was the latest AC3858 flight?
The latest flight took off on Sunday, August 30th, 2026 with the flight status being Landed on 07:48.
How else can the flight AC3858 be referenced as?
This Air Canada flight can also be referenced as ACA3858, AC 3858, ACA 3858.
How often is flight AC3858 delayed?
On average, 40% of all AC3858 flights are delayed. The average delay is 145 minutes.
Can I get compensation for my delayed or cancelled AC3858 flight or baggage issues?
If your AC3858 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AC3858 Flight Tracker above for more details.
Other flights departing from Houston IAH: UA880, YV6129, YV6334, C54299
Other flights arriving at London LHR: UA880, VS136, AF1680, BA1411
All flights connecting Houston IAH to London LHR.
