| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 08 | IAD | LHR | 22:48 | 10:18 |
En-Route
|
Track > |
| Jul 07 | IAD | LHR | 22:42 | 10:42 |
Landed
|
Track > |
| Jul 06 | IAD | LHR | 01:18 | 12:58 |
Delayed
|
Track > |
| Jul 05 | IAD | LHR | 00:32 | 11:59 |
Delayed
|
Track > |
| Jul 04 | IAD | LHR | 02:08 | 13:28 |
Delayed
|
Track > |
| Jul 03 | IAD | LHR | 23:10 | 10:48 |
Landed
|
Track > |
| Jul 02 | IAD | LHR | 23:27 | 11:05 |
Landed Late
|
Track > |
| Jul 01 | IAD | LHR | 23:35 | 11:06 |
Landed Late
|
Track > |
| Jun 30 | IAD | LHR | 23:29 | 10:55 |
Landed
|
Track > |
| Jun 29 | IAD | LHR | 23:23 | 10:57 |
Landed
|
Track > |
Iberia Flight IB3631 connects Washington, United States to London, United Kingdom, taking off from Washington Dulles International Airport IAD and landing at London Heathrow Airport LHR.
How long is the IB3631 flight from Washington to London?
The average flight time from Washington to London is 6 hours and 34 minutes. The flight distance is 5901 km / 3667 miles and the average flight speed is 898 km/h / 558 mph.
How many IB3631 flights are operated per week?
7 flights per week. The flight IB3631 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Iberia Flight IB3631 Washington to London?
The Airportia On-Time Performance Rating for Iberia Flight IB3631 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight IB3631 arriving at?
Flight IB3631 arrives at London Heathrow Airport (LHR) Terminal 5.
When was the latest IB3631 flight?
The latest flight took off on Thursday, July 9th, 2026 with the flight status being En-Route on 10:18.
How else can the flight IB3631 be referenced as?
This Iberia flight can also be referenced as IBE3631, IB 3631, IBE 3631.
How often is flight IB3631 delayed?
On average, 70% of all IB3631 flights are delayed. The average delay is 56 minutes.
Can I get compensation for my delayed or cancelled IB3631 flight or baggage issues?
If your IB3631 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 IB3631 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA444, UA2382, UA4856, UA4950
Other flights arriving at London LHR: AA134, BA222, BA292, VS506
All flights connecting Washington IAD to London LHR.
