| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 05 | BOS | STL | 07:48 | 09:32 |
Landed
|
Track > |
| Mar 29 | BOS | STL | 07:55 | 09:51 |
Landed
|
Track > |
| Oct 30 | BOS | STL | 07:21 | 08:52 |
Landed
|
Track > |
| Oct 28 | BOS | STL | 07:09 | 08:48 |
Landed
|
Track > |
| Oct 27 | BOS | STL | 07:00 | 08:35 |
Landed
|
Track > |
| Oct 26 | BOS | STL | 06:59 | 08:47 |
Landed
|
Track > |
Iberia Flight IB4381 connects Boston, United States to St. Louis, United States, taking off from Boston Logan International Airport BOS and landing at St. Louis Lambert International Airport STL.
How long is the IB4381 flight from Boston to St. Louis?
The average flight time from Boston to St. Louis is 2 hours and 42 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 623 km/h / 387 mph.
What is the On-Time Performance (OTP) of Iberia Flight IB4381 Boston to St. Louis?
The Airportia On-Time Performance Rating for Iberia Flight IB4381 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight IB4381 arriving at?
Flight IB4381 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest IB4381 flight?
The latest flight took off on Sunday, April 5th, 2026 with the flight status being Landed on 09:32.
How else can the flight IB4381 be referenced as?
This Iberia flight can also be referenced as IBE4381, IB 4381, IBE 4381.
How often is flight IB4381 delayed?
On average, 0% of all IB4381 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled IB4381 flight or baggage issues?
If your IB4381 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 IB4381 Flight Tracker above for more details.
Other flights departing from Boston BOS: DL5803, AA1004, AA4415, DL5626
Other flights arriving at St. Louis STL: AA4415, AA1622, WN4340, AA3712
All flights connecting Boston BOS to St. Louis STL.