American Airlines AA4100 Flight Status
According to Trip.com real-time data, the AA4100 flight operated by American Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Allentown (ABE). The flight is expected to depart at 1:28 PM (local time in Chicago, UTC-5) and land at 3:54 PM (local time in Allentown, UTC-4) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has 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
G3
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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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Chicago to Allentown or track other flights with our flight status tracker.
AA4100 Aircraft Details
According to Trip.com real-time data, the AA4100 flight flying from Chicago to Allentown on 9/20/2026 is operated by the aircraft model Embraer 170. This aircraft has been in service for 21y, 11m. The aircraft is equipped with 65 seats.
Embraer 170
Punctuality (Departure)
53%
Punctuality (Arrival)
80%
Late on average
10 minutes
Age
21y, 11m
Seats
65
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
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
In-Flight Services
None
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
In-Flight Services
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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Flight History for AA4100
Trip.com historical records show that the last AA4100 flight departed on Sat, Sep 19 from ORD at approximately 2:27 PM. This flight is expected to arrrive in ABE at 4:49 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Chicago (ORD) | Allentown (ABE) | E170 | 2:14 PM | 4:43 PM | Arrived |
| Wed, Sep 16 | Chicago (ORD) | Allentown (ABE) | E170 | 1:42 PM | 4:08 PM | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Allentown (ABE) | E170 | 4:54 PM | 7:20 PM | Arrived |
| Fri, Sep 18 | Chicago (ORD) | Allentown (ABE) | E170 | 2:15 PM | 4:39 PM | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Allentown (ABE) | E170 | 2:27 PM | 4:49 PM | Arrived |
| Sun, Sep 20 | Chicago (ORD) | Allentown (ABE) | E170 | 1:28 PM | 3:54 PM | Scheduled |
| Mon, Sep 21 | Chicago (ORD) | Allentown (ABE) | E170 | 1:28 PM | 4:40 PM | Scheduled |
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AA4100 On-Time Performance
Based on the average performance of this flight over the past 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%
Canceled
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%
Canceled
0%
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- Thu, Oct 1Allentown (ABE)Chicago (CHI)
Allegiant AirOne way40% offDKK 1,885DKK 1,131 - Fri, Oct 9Allentown (ABE)Chicago (CHI) Allegiant AirOne way27% offDKK 1,885DKK 1,384
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Frequently Asked Questions
What is the current status of flight aa4100?
Flight aa4100 has not departed yet and is currently on schedule. Scheduled departure 1:28 PM, arrival 4:40 PM (updated Sep 20, 2026).Is flight aa4100 on time today?
Flight aa4100 has not departed yet and is currently on schedule. Scheduled departure is 1:28 PM, with arrival at 4:40 PM. 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 1:28 PM. The latest actual or estimated departure time is 1:28 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight aa4100 scheduled to arrive?
Flight aa4100 is scheduled to arrive at 4:40 PM. The latest estimated or actual arrival time is 3:54 PM. 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 G3. 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 hours12 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 1:28 PM.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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Arrival Info: Allentown Weather & Current Time
Mostly cloudy
|
16°C - 23°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Chicago 14:54| Allentown 15:54
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