| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 09 | STL | LHR | 21:35 | 11:35 |
Delayed
|
Track > |
| Jun 07 | STL | LHR | 22:03 | 11:50 |
Landed
|
Track > |
| Jun 05 | STL | LHR | 21:49 | 11:28 |
Landed
|
Track > |
| Jun 03 | STL | LHR | 22:16 | 12:04 |
Landed Late
|
Track > |
| Jun 02 | STL | LHR | 22:44 | 12:24 |
Delayed
|
Track > |
| May 31 | STL | LHR | 21:47 | 11:25 |
En-Route
|
Track > |
| May 29 | STL | LHR | 21:51 | 11:22 |
Landed
|
Track > |
| May 27 | STL | LHR | 21:48 | 11:42 |
Landed
|
Track > |
| May 26 | STL | LHR | 22:16 | 11:55 |
Landed Late
|
Track > |
| May 24 | STL | LHR | 21:54 | 11:35 |
Landed
|
Track > |
Iberia Flight IB3914 connects St. Louis, United States to London, United Kingdom, taking off from St. Louis Lambert International Airport STL and landing at London Heathrow Airport LHR.
How long is the IB3914 flight from St. Louis to London?
The average flight time from St. Louis to London is 7 hours and 41 minutes. The flight distance is 6741 km / 4189 miles and the average flight speed is 873 km/h / 542 mph.
How many IB3914 flights are operated per week?
4 flights per week. The flight IB3914 is operated on Monday, Wednesday, Thursday and Saturday.
What is the On-Time Performance (OTP) of Iberia Flight IB3914 St. Louis to London?
The Airportia On-Time Performance Rating for Iberia Flight IB3914 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight IB3914 arriving at?
Flight IB3914 arrives at London Heathrow Airport (LHR) Terminal 5.
When was the latest IB3914 flight?
The latest flight took off on Wednesday, June 10th, 2026 with the flight status being Scheduled on 11:35.
How else can the flight IB3914 be referenced as?
This Iberia flight can also be referenced as IBE3914, IB 3914, IBE 3914.
How often is flight IB3914 delayed?
On average, 50% of all IB3914 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled IB3914 flight or baggage issues?
If your IB3914 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 IB3914 Flight Tracker above for more details.
Other flights departing from St. Louis STL: BA220, WN3957, WN4515
Other flights arriving at London LHR: BA280, UA5, BA252, BA220
All flights connecting St. Louis STL to London LHR.