| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | LHR | STL | 16:58 | 19:41 |
Landed
|
Track > |
| Sep 15 | LHR | STL | 17:03 | 19:41 |
Landed
|
Track > |
| Sep 13 | LHR | STL | 16:51 | 19:27 |
Landed
|
Track > |
| Sep 11 | LHR | STL | 16:52 | 19:23 |
Landed
|
Track > |
| Sep 09 | LHR | STL | 17:19 | 20:04 |
Landed Late
|
Track > |
| Sep 08 | LHR | STL | 16:25 | 19:30 |
Cancelled
|
Track > |
| Claim > | ||||||
| Sep 06 | LHR | STL | 17:11 | 19:14 |
Landed
|
Track > |
| Sep 04 | LHR | STL | 16:50 | 19:08 |
Landed
|
Track > |
| Sep 02 | LHR | STL | 16:47 | 19:16 |
Landed
|
Track > |
| Sep 01 | LHR | STL | 17:00 | 19:22 |
Landed
|
Track > |
Iberia Flight IB3917 connects London, United Kingdom to St. Louis, United States, taking off from London Heathrow Airport LHR and landing at St. Louis Lambert International Airport STL.
How long is the IB3917 flight from London to St. Louis?
The average flight time from London to St. Louis is 8 hours and 29 minutes. The flight distance is 6741 km / 4189 miles and the average flight speed is 789 km/h / 490 mph.
How many IB3917 flights are operated per week?
4 flights per week. The flight IB3917 is operated on Tuesday, Wednesday, Friday and Sunday.
What is the On-Time Performance (OTP) of Iberia Flight IB3917 London to St. Louis?
The Airportia On-Time Performance Rating for Iberia Flight IB3917 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight IB3917 arriving at?
Flight IB3917 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest IB3917 flight?
The latest flight took off on Thursday, September 17th, 2026 with the flight status being Landed on 19:41.
How else can the flight IB3917 be referenced as?
This Iberia flight can also be referenced as IBE3917, IB 3917, IBE 3917.
How often is flight IB3917 delayed?
On average, 30% of all IB3917 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled IB3917 flight or baggage issues?
If your IB3917 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 IB3917 Flight Tracker above for more details.
Other flights departing from London LHR: AA81, BA291, LH2477, BA221
Other flights arriving at St. Louis STL: BA221, WN999, WN1740, G73376
All flights connecting London LHR to St. Louis STL.