American Airlines AA3731 Flight Status
According to Trip.com latest record on status for American Airlines flight AA3731 from Chicago to Bangor (ORD-BGR): Flights for Oct 29, 2026 are scheduled, with the next departure slated for 19:13 from ORD and an expected arrival at 22:16 at BGR .
Wed, Oct 28
Thu, Oct 29
Fri, Oct 30
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In Flight
Your flight has departed Chicago and is expected to arrive in Bangor at 22:35.
2h 54m
Check-in Counter
--
Boarding Gate
L1B
Arrival Gate
4
Baggage
1
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Scheduled
Your flight will depart on time.
2h 54m
Check-in Counter
--
Boarding Gate
G1B
Arrival Gate
--
Baggage
--
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American Airlines From TWD 8,540
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Scheduled
Your flight will depart on time.
2h 54m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Need a flight from Chicago to Bangor?
American Airlines From TWD 8,540
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AA3731 Aircraft Specifications
According to Trip.com real-time data, the AA3731 flight from Chicago to Bangor on 10/29/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 8y. The aircraft has 76 seats.
Embraer 175
On-Time Departure
78
%
On-Time Arrival
100
%
Avg. Early
27 minutes
Aircraft Age
8y
Total Seats
76
Flight Distance
--
Economy
Premium Economy
First
Cabin Amenities
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
Legroom
46 cm
Seat width
96°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
96°
Reclining Angle
--
Seat layout example
Cabin Amenities
Meal included
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
102°
Reclining Angle
1-2
Seat layout example
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AA3731 Flight History
Trip.com historical records show that the last AA3731 flight departed on Wed, Oct 28 from ORD at approximately 19:32. This flight is expected to arrrive in BGR at 22:35.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 24 | Chicago (ORD) | Bangor (BGR) | E75L | 19:24 | 22:45 | Arrived |
| Sun, Oct 25 | Chicago (ORD) | Bangor (BGR) | E75L | 19:29 | 22:35 | Arrived |
| Mon, Oct 26 | Chicago (ORD) | Bangor (BGR) | E75L | 19:42 | 22:38 | Arrived |
| Tue, Oct 27 | Chicago (ORD) | Bangor (BGR) | E75L | 19:30 | 22:26 | Arrived |
| Wed, Oct 28 | Chicago (ORD) | Bangor (BGR) | E75L | 19:32 | 22:35 | In Flight |
| Thu, Oct 29 | Chicago (ORD) | Bangor (BGR) | E75L | 19:13 | 22:16 | Scheduled |
| Fri, Oct 30 | Chicago (ORD) | Bangor (BGR) | E170 | 19:13 | 23:07 | Scheduled |
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AA3731 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AA3731 is 78% (Late on average 25 minutes), and the on-time arrival rate is 100% (Early on average 27 minutes).
On-Time Departures
Punctuality
78
%
Late on average
25 minutes
Early
0
%
On time
78
%
30 mins late
13
%
60 mins late
9
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
27 minutes
Early
91
%
On time
9
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight aa3731?
Flight aa3731 has not departed yet and is currently on schedule. Scheduled departure 19:13, arrival 23:07 (updated Oct 29, 2026).Is flight aa3731 on time today?
Flight aa3731 has not departed yet and is currently on schedule. Scheduled departure is 19:13, with arrival at 23:07. Recheck gate and timing before you head to the airport.Has flight aa3731 departed yet? What is the departure time?
Flight aa3731 is scheduled to depart at 19:13. The latest actual or estimated departure time is 19:13, and the current status is Scheduled (updated Oct 29, 2026).When is flight aa3731 scheduled to arrive?
Flight aa3731 is scheduled to arrive at 23:07. The latest estimated or actual arrival time is 22:16. Status is Scheduled as of Oct 29, 2026.What is the gate information for flight aa3731?
For flight aa3731, the departure terminal is T3 and the boarding gate is G1B. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight aa3731 fly?
Flight aa3731 is operated by American Airlines from Chicago (ORD) to Bangor (BGR). Typical flight time is about 2 hours 54 minutes; operating days may include Thursday.How can I check real-time status for flight aa3731?
Track flight aa3731 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight aa3731 is delayed or canceled, what should I do?
If aa3731 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 29, 2026). Contact American Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight aa3731 departed from Chicago?
Flight aa3731 has not departed from Chicago (ORD) yet and is currently on schedule for 19:13.What is the seat configuration for flight aa3731?
Flight aa3731 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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|
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1 hour time difference
Time on arrival: Chicago 22:07
|
Bangor 23:07
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