flight-status
Alaska Airlines Alaska Airlines

AS4554 Flight Status

According to Trip.com real-time data, the AS4554 flight operated by Alaska Airlines on Apr 6, 2026 is scheduled to fly from Chicago (ORD) to Louisville (SDF). The flight is expected to depart at 8:50 PM (local time in Chicago, UTC-5) and land at 10:39 PM (local time in Louisville, UTC-4) .
Sun, Apr 5
Mon, Apr 6
Tue, Apr 7
CHI-SDF

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Scheduled
Your flight will depart on time.
Chicago(ORD)
8:50 PM
Scheduled: 8:50 PM, Apr 5
O'Hare Intl. Airport T3
173106C5-5199-4134-A176-6296CB3DA377 1h 30m
Louisville(SDF)
10:37 PM
Scheduled: 11:20 PM, Apr 5
Louisville International Airport
Check-in Counter
--
Boarding Gate
L21
Arrival Gate
--
Baggage
--
CHI-SDF

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Scheduled
Your flight will depart on time.
Chicago(ORD)
8:50 PM
Scheduled: 8:50 PM, Apr 6
O'Hare Intl. Airport T3
173106C5-5199-4134-A176-6296CB3DA377 1h 30m
Louisville(SDF)
10:39 PM
Scheduled: 11:20 PM, Apr 6
Louisville International Airport
Check-in Counter
--
Boarding Gate
K2
Arrival Gate
--
Baggage
--
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TUS-PHX

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Scheduled
Your flight will depart on time.
Tucson(TUS)
5:05 PM
Scheduled: 5:05 PM, Apr 7
Tucson International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 4m
Phoenix(PHX)
6:09 PM
Scheduled: 6:09 PM, Apr 7
Phoenix Sky Harbor International Airport T4
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Chicago to Louisville to find your schedule.
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AS4554

AS4554 Aircraft Details

According to Trip.com real-time data, the AS4554 flight flying from Chicago to Louisville on 4/6/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 17y, 2m. The aircraft is equipped with Up to 100 seats.
flight status
Embraer 175
Punctuality (Departure)
53%
Punctuality (Arrival)
87%
Late on average
4 minutes
Age
17y, 2m
Seats
Up to 100
Flight Distance
--
Economy
Premium Economy
First
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Unknown
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
--
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi (additional charge)
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 AS4554

Trip.com historical records show that the last AS4554 flight departed on Sun, Apr 5 from ORD at approximately 8:50 PM. This flight is expected to arrrive in SDF at 10:37 PM.
DateAirportAircraft ModelDepartureArrivalStatus
DepartureArrival
Wed, Apr 1Chicago (ORD)Louisville (SDF)E75L10:32 PM12:30 AMArrived
Thu, Apr 2Chicago (ORD)Louisville (SDF)E75S11:27 PM1:52 AMArrived
Fri, Apr 3Chicago (ORD)Louisville (SDF)E75S----Canceled
Sat, Apr 4Chicago (ORD)Louisville (SDF)E75L9:56 PM11:49 PMArrived
Sun, Apr 5Chicago (ORD)Louisville (SDF)E75S8:50 PM10:37 PMScheduled
Mon, Apr 6Chicago (ORD)Louisville (SDF)E1708:50 PM10:39 PMScheduled
Tue, Apr 7Tucson (TUS)Phoenix (PHX)E1705:05 PM6:09 PMScheduled
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AS4554 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AS4554 is 53% (Late on average 41 minutes), and the on-time arrival rate is 87% (Late on average 4 minutes).

On-Time Departures
Punctuality
53%
Late on average 41 minutes
Early
0%
On time
53%
30 mins late
27%
60 mins late
10%
90 mins late
10%
Canceled
7%
On-Time Arrivals
Punctuality
87%
Late on average 4 minutes
Early
63%
On time
23%
30 mins late
3%
60 mins late
3%
90 mins late
7%
Canceled
7%

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Arrival Info: Louisville Weather & Current Time

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Intermittent clouds
|
5°C - 16°C
Weather forecast for your arrival day
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1 hour time difference
Time on arrival: Chicago 21:39| Louisville 22:39

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