American Airlines AA4100 Flight Status
According to Trip.com latest record on status for American Airlines flight AA4100 from Chicago to Allentown (ORD-ABE): Flights for Sep 20, 2026 are scheduled, with the next departure slated for 13:28 from ORD and an expected arrival at 15:54 at ABE .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight arrived 9m late.
2h 12m
Check-in Counter
--
Boarding Gate
L5
Arrival Gate
2
Baggage
--
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
G10
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Flight status powered by VariFlight. For real-time updates, follow airport displays or contact your airline directly.
AA4100 Aircraft Specifications
According to Trip.com real-time data, the AA4100 flight from Chicago to Allentown on 9/20/2026 is operated using the aircraft model Embraer 170. This aircraft has been in service for 21y, 11m. The aircraft has 65 seats.
Embraer 170
On-Time Departure
53%
On-Time Arrival
80%
Avg. Delay
10 minutes
Aircraft Age
21y, 11m
Total Seats
65
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 better than on 67% of flights
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
More legroom than on 17% of flights
46 cm
Seat width better than on 67% of flights
100°
Reclining Angle
--
Seat layout example
Cabin Amenities
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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AA4100 Flight History
Trip.com historical records show that the last AA4100 flight departed on Sat, Sep 19 from ORD at approximately 14:27. This flight is expected to arrrive in ABE at 16:49.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Chicago (ORD) | Allentown (ABE) | E170 | 14:14 | 16:43 | Arrived |
| Wed, Sep 16 | Chicago (ORD) | Allentown (ABE) | E170 | 13:42 | 16:08 | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Allentown (ABE) | E170 | 16:54 | 19:20 | Arrived |
| Fri, Sep 18 | Chicago (ORD) | Allentown (ABE) | E170 | 14:15 | 16:39 | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Allentown (ABE) | E170 | 14:27 | 16:49 | Arrived |
| Sun, Sep 20 | Chicago (ORD) | Allentown (ABE) | E170 | 13:28 | 15:54 | Scheduled |
| Mon, Sep 21 | Chicago (ORD) | Allentown (ABE) | E170 | 13:28 | 16:40 | Scheduled |
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AA4100 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AA4100 is 53% (Late on average 52 minutes), and the on-time arrival rate is 80% (Late on average 10 minutes).
On-Time Departures
Punctuality
53%
Late on average 52 minutes
Early
0%
On time
53%
30 mins late
27%
60 mins late
0%
90 mins late
20%
Cancelled
0%
On-Time Arrivals
Punctuality
80%
Late on average 10 minutes
Early
73%
On time
7%
30 mins late
7%
60 mins late
3%
90 mins late
10%
Cancelled
0%
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Low-Cost Return Flights to Chicago
- Thu, Oct 1Allentown (ABE)Chicago (CHI)
Allegiant AirOne way40% offPKR 80,316PKR 48,176 - Fri, Oct 9Allentown (ABE)Chicago (CHI) Allegiant AirOne way27% offPKR 80,316PKR 58,946
- Fri, Sep 25Allentown (ABE)Chicago (CHI) American AirlinesOne way10% offPKR 80,316PKR 71,994
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- Sun, Oct 4Allentown (ABE)Chicago (CHI) American AirlinesOne way10% offPKR 80,316PKR 72,077
- Sun, Nov 15Allentown (ABE)Chicago (CHI) American AirlinesOne way10% offPKR 80,316PKR 72,284
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Flight FAQs
What is the current status of flight aa4100?
Flight aa4100 has not departed yet and is currently on schedule. Scheduled departure 13:28, arrival 16:40 (updated Sep 20, 2026).Is flight aa4100 on time today?
Flight aa4100 has not departed yet and is currently on schedule. Scheduled departure is 13:28, with arrival at 16:40. Recheck gate and timing before you head to the airport.Has flight aa4100 departed yet? What is the departure time?
Flight aa4100 is scheduled to depart at 13:28. The latest actual or estimated departure time is 13:28, and the current status is Scheduled (updated Sep 20, 2026).When is flight aa4100 scheduled to arrive?
Flight aa4100 is scheduled to arrive at 16:40. The latest estimated or actual arrival time is 15:54. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight aa4100?
For flight aa4100, the departure terminal is T3 and the boarding gate is G10. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight aa4100 fly?
Flight aa4100 is operated by American Airlines from Chicago (ORD) to Allentown (ABE). Typical flight time is about 2 hours 12 minutes; operating days may include Sunday.How can I check real-time status for flight aa4100?
Track flight aa4100 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 aa4100 is delayed or canceled, what should I do?
If aa4100 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 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 aa4100 departed from Chicago?
Flight aa4100 has not departed from Chicago (ORD) yet and is currently on schedule for 13:28.What is the seat configuration for flight aa4100?
Flight aa4100 usually flies a Embraer 170 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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When You Land: Allentown Weather & Time Zone
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16°C - 23°C
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1 hour time difference
Time on arrival: Chicago 14:54| Allentown 15:54
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