| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | STL | BOS | 11:59 | 15:07 |
Landed
|
Track > |
| Apr 05 | STL | BOS | 10:45 | 13:44 |
Landed
|
Track > |
| Apr 04 | STL | BOS | 11:57 | 15:12 |
Landed
|
Track > |
| Apr 03 | STL | BOS | 12:05 | 15:10 |
Landed
|
Track > |
| Apr 02 | STL | BOS | 12:14 | 15:27 |
Landed
|
Track > |
| Apr 01 | STL | BOS | 13:58 | 17:07 |
Delayed
|
Track > |
| Mar 31 | STL | BOS | 12:33 | 15:46 |
Landed
|
Track > |
| Mar 30 | STL | BOS | 12:02 | 15:10 |
Landed
|
Track > |
| Mar 29 | STL | BOS | 10:47 | 13:56 |
Landed
|
Track > |
| Mar 28 | STL | BOS | 13:06 | 16:14 |
Landed Late
|
Track > |
Iberia Flight IB4603 connects St. Louis, United States to Boston, United States, taking off from St. Louis Lambert International Airport STL and landing at Boston Logan International Airport BOS.
How long is the IB4603 flight from St. Louis to Boston?
The average flight time from St. Louis to Boston is 2 hours and 8 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 784 km/h / 487 mph.
What is the On-Time Performance (OTP) of Iberia Flight IB4603 St. Louis to Boston?
The Airportia On-Time Performance Rating for Iberia Flight IB4603 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight IB4603 arriving at?
Flight IB4603 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest IB4603 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 15:07.
How else can the flight IB4603 be referenced as?
This Iberia flight can also be referenced as IBE4603, IB 4603, IBE 4603.
How often is flight IB4603 delayed?
On average, 30% of all IB4603 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled IB4603 flight or baggage issues?
If your IB4603 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 IB4603 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AA2289, AA3355, AA4415, WN3314
Other flights arriving at Boston BOS: B61162, AA4415, AA3294, AA3767
All flights connecting St. Louis STL to Boston BOS.
