Flight AA4157
American Airlines | Boston to Chicago
Departure
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Return
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AA4157 | Boston to Chicago
Operated by American Airlines with 74% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Boston (BOS) to Chicago (ORD)
74%On-time Rate
Departure
17:18
Logan International Airport B
BOS
3h 11m
Direct
Arrival
18:49
O'Hare International Airport
ORD
Terminal T3
Airline
American Airlines
Aircraft
Embraer 175
Seats
76
Aircraft Age
6y, 11m
Boarding Gate: --
Check-in closes at 2026-01-31 16:33. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight AA4157
Departure Punctuality
On-time Rate
Punctuality 70%
Avg Delay
Late on average 42 minutes
Early
0%
On-time
70%
Delay <30min
4%
Delay 30-60min
4%
Delay >60min
22%
Cancelled
4%
Arrival Punctuality
On-time Rate
Punctuality 70%
Avg Delay
Late on average 42 minutes
Early
0%
On-time
70%
Delay <30min
4%
Delay 30-60min
4%
Delay >60min
22%
Cancelled
4%
Based on AA4157 flight history for Last 30 Days. On-time rate: Punctuality 70%, average delay: Late on average 42 minutes.
Flight Schedule
Upcoming schedule for flight AA4157
Fri, Jan 30
AA4157
American Airlines
E75L
20:47
BOS
Boston
Direct
21:59
ORD
Chicago
Mon, Jan 26
AA4157
American Airlines
E75L
17:26
BOS
Boston
Direct
18:41
ORD
Chicago
Sat, Jan 31
AA4157
American Airlines
E75L
17:18
BOS
Boston
Direct
18:49
ORD
Chicago
Sun, Feb 1
AA4157
American Airlines
E75L
15:50
BOS
Boston
Direct
18:05
ORD
Chicago
Thu, Jan 29
AA4157
American Airlines
E75L
16:05
BOS
Boston
Direct
17:23
ORD
Chicago
Tue, Jan 27
AA4157
American Airlines
E75L
17:25
BOS
Boston
Direct
18:41
ORD
Chicago
Wed, Jan 28
AA4157
American Airlines
E75L
16:03
BOS
Boston
Direct
17:18
ORD
Chicago
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight AA4157
✈️
Economy
AA4157
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
Facilities & Amenities
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
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