American Airlines AA4603 Flight Status
According to Trip.com real-time data, the AA4603 flight operated by American Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Louisville (SDF). The flight is expected to depart at 7:59 PM (local time in Chicago, UTC-5) and land at 9:48 PM (local time in Louisville, UTC-4) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Delayed
Your flight is about 1h 24m late
1h 34m
Check-in Counter
--
Boarding Gate
L9
Arrival Gate
B16
Baggage
--
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Scheduled
Your flight will depart on time.
1h 34m
Check-in Counter
--
Boarding Gate
L10C
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 34m
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 Louisville or track other flights with our flight status tracker.
AA4603 Aircraft Details
According to Trip.com real-time data, the AA4603 flight flying from Chicago to Louisville on 9/20/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 18y, 2m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
60%
Punctuality (Arrival)
97%
Early on average
17 minutes
Age
18y, 2m
Seats
76
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 54% of flights
96°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
More legroom than on 15% of flights
46 cm
Seat width better than on 54% of flights
96°
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 better than on 8% of flights
102°
Reclining Angle
1-2
Seat layout example
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Flight History for AA4603
Check more records from Trip.com about AA4603 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Chicago (ORD) | Louisville (SDF) | E75S | 9:04 PM | 10:51 PM | Arrived |
| Wed, Sep 16 | Chicago (ORD) | Louisville (SDF) | E75S | 8:51 PM | 10:38 PM | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Louisville (SDF) | E75L | 8:46 PM | 10:38 PM | Arrived |
| Fri, Sep 18 | Chicago (ORD) | Louisville (SDF) | E75S | 8:27 PM | 10:15 PM | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Louisville (SDF) | E75S | 9:23 PM | 11:10 PM | Delayed |
| Sun, Sep 20 | Chicago (ORD) | Louisville (SDF) | E170 | 7:59 PM | 9:48 PM | Scheduled |
| Mon, Sep 21 | Chicago (ORD) | Louisville (SDF) | E170 | 7:59 PM | 10:33 PM | Scheduled |
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AA4603 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AA4603 is 60% (Late on average 29 minutes), and the on-time arrival rate is 97% (Early on average 17 minutes).
On-Time Departures
Punctuality
60%
Late on average 29 minutes
Early
0%
On time
60%
30 mins late
33%
60 mins late
7%
90 mins late
0%
Canceled
1%
On-Time Arrivals
Punctuality
97%
Early on average 17 minutes
Early
80%
On time
17%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Canceled
1%
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Frequently Asked Questions
What is the current status of flight aa4603?
Flight aa4603 has not departed yet and is currently on schedule. Scheduled departure 7:59 PM, arrival 10:33 PM (updated Sep 20, 2026).Is flight aa4603 on time today?
Flight aa4603 has not departed yet and is currently on schedule. Scheduled departure is 7:59 PM, with arrival at 10:33 PM. Recheck gate and timing before you head to the airport.Has flight aa4603 departed yet? What is the departure time?
Flight aa4603 is scheduled to depart at 7:59 PM. The latest actual or estimated departure time is 7:59 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight aa4603 scheduled to arrive?
Flight aa4603 is scheduled to arrive at 10:33 PM. The latest estimated or actual arrival time is 9:48 PM. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight aa4603?
For flight aa4603, the departure terminal is T3 and the boarding gate is L10C. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight aa4603 fly?
Flight aa4603 is operated by American Airlines from Chicago (ORD) to Louisville (SDF). Typical flight time is about 1 hour34 minutes; operating days may include Sunday.How can I check real-time status for flight aa4603?
Track flight aa4603 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 aa4603 is delayed or canceled, what should I do?
If aa4603 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 aa4603 departed from Chicago?
Flight aa4603 has not departed from Chicago (ORD) yet and is currently on schedule for 7:59 PM.What is the seat configuration for flight aa4603?
Flight aa4603 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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Arrival Info: Louisville Weather & Current Time
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22°C - 36°C
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1 hour time difference
Time on arrival: Chicago 20:48| Louisville 21:48
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