IB4557 Aircraft Details
According to Trip.com real-time data, the IB4557 flight flying from Chicago to Boston on 7/7/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 11y, 2m. The aircraft is equipped with 160 seats.

Boeing 737-800
Punctuality (Departure)
47%
Punctuality (Arrival)
87%
Late on average
3 minutes
Age
11y, 2m
Seats
160
Distance
--
Economy
Premium Economy
First
Onboard Amenities
Snacks
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
79 cm
More legroom than on 41% of flights
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
Power outlet
Seating Plan
86 cm
Legroom
--
Seat width
120°
Reclining Angle
--
Seat layout example
Onboard Amenities
Snacks
Unknown
Wi-Fi is available
USB port and power outlet
Seating Plan
97 cm
More legroom than on 43% of flights
52 cm
Seat width better than on 41% of flights
135°
Reclining Angle
2-2
Seat layout example
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Flight History for IB4557
Trip.com historical records show that the last IB4557 flight departed on Mon, Jul 6 from ORD at approximately 10:54. This flight is expected to arrrive in BOS at 13:45.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Jul 1 | Chicago (ORD) | Boston (BOS) | 738 | 11:36 | 14:28 | Arrived |
| Thu, Jul 2 | Chicago (ORD) | Boston (BOS) | 738 | 10:47 | 13:36 | Arrived |
| Sat, Jul 4 | Chicago (ORD) | Boston (BOS) | 738 | 11:17 | 14:06 | Arrived |
| Sun, Jul 5 | Chicago (ORD) | Boston (BOS) | 738 | 11:26 | 14:22 | Arrived |
| Mon, Jul 6 | Chicago (ORD) | Boston (BOS) | 738 | 10:54 | 13:45 | Arrived |
| Tue, Jul 7 | Chicago (ORD) | Boston (BOS) | 738 | 10:35 | 13:26 | Scheduled |
| Wed, Jul 8 | Chicago (ORD) | Boston (BOS) | 738 | 11:00 | 14:38 | Scheduled |
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IB4557 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of IB4557 is 47% (Late on average 44 minutes), and the on-time arrival rate is 87% (Late on average 3 minutes).
On-Time Departures
Punctuality
47%
Late on average 44 minutes
Early
0%
On time
47%
30 mins late
33%
60 mins late
10%
90 mins late
10%
Cancelled
3%
On-Time Arrivals
Punctuality
87%
Late on average 3 minutes
Early
60%
On time
27%
30 mins late
3%
60 mins late
3%
90 mins late
7%
Cancelled
3%
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