American Airlines AA3644 Flight Status
Based on Trip.com’s real-time data, the AA3644 flight operated by American Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Springfield (SPI). The flight is expected to depart at 23:00 and land at 23:34 .
Sat, Sep 19
Sun, Sep 20
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Delayed
Your flight is about 50m late.
1h 7m
Check-in Counter
--
Boarding Gate
L7
Arrival Gate
4
Baggage
1
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Scheduled
Your flight will depart on time.
1h 7m
Check-in Counter
--
Boarding Gate
L5
Arrival Gate
4
Baggage
1
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline.
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AA3644
Track the Previous Flight Status: Scheduled
AA3663
|
Little Rock (LIT) 
Chicago (CHI)
Chicago (CHI)Scheduled: 21:45
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AA3644 Aircraft Details
According to Trip.com real-time data, the AA3644 flight flying from Chicago to Springfield on 9/20/2026 is operated by the aircraft model Embraer 170. This aircraft has been in service for 16y, 10m. The aircraft is equipped with 65 seats.
Embraer 170
Punctuality (Departure)
60%
Punctuality (Arrival)
80%
Late on average
8 minutes
Age
16y, 10m
Seats
65
Distance
--
Economy
Premium Economy
First
Onboard Amenities
None
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seating Plan
76 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
--
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
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Flight History for AA3644
Check more records from Trip.com about AA3644 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 14 | Chicago (ORD) | Springfield (SPI) | E170 | 23:19 | 23:57 | Arrived |
| Tue, Sep 15 | Chicago (ORD) | Springfield (SPI) | E170 | 00:41 | 01:49 | Arrived |
| Wed, Sep 16 | Chicago (ORD) | Springfield (SPI) | E170 | 23:05 | 23:42 | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Springfield (SPI) | E170 | 00:56 | 01:29 | Arrived |
| Fri, Sep 18 | Chicago (ORD) | Springfield (SPI) | E170 | 23:09 | 23:40 | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Springfield (SPI) | E75L | 23:50 | 00:23 | Delayed |
| Sun, Sep 20 | Chicago (ORD) | Springfield (SPI) | E170 | 23:00 | 23:34 | Scheduled |
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AA3644 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AA3644 is 60% (Late on average 37 minutes), and the on-time arrival rate is 80% (Late on average 8 minutes).
On-Time Departures
Punctuality
60%
Late on average 37 minutes
Early
0%
On time
60%
30 mins late
20%
60 mins late
0%
90 mins late
20%
Cancelled
0%
On-Time Arrivals
Punctuality
80%
Late on average 8 minutes
Early
60%
On time
20%
30 mins late
0%
60 mins late
10%
90 mins late
10%
Cancelled
0%
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- Wed, Oct 14Springfield (SPI)Chicago (CHI) American AirlinesOne way26% offJPY 77,850JPY 57,590
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Frequently Asked Questions
What is the current status of flight aa3644?
Flight aa3644 has not departed yet and is currently on schedule. Scheduled departure 23:00, arrival 00:07 (updated Sep 20, 2026).Is flight aa3644 on time today?
Flight aa3644 has not departed yet and is currently on schedule. Scheduled departure is 23:00, with arrival at 00:07. Recheck gate and timing before you head to the airport.Has flight aa3644 departed yet? What is the departure time?
Flight aa3644 is scheduled to depart at 23:00. The latest actual or estimated departure time is 23:00, and the current status is Scheduled (updated Sep 20, 2026).When is flight aa3644 scheduled to arrive?
Flight aa3644 is scheduled to arrive at 00:07. The latest estimated or actual arrival time is 23:34. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight aa3644?
For flight aa3644, the departure terminal is T3 and the boarding gate is L5. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight aa3644 fly?
Flight aa3644 is operated by American Airlines from Chicago (ORD) to Springfield (SPI). Typical flight time is about 1 hour7 minutes; operating days may include Sunday.How can I check real-time status for flight aa3644?
Track flight aa3644 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 aa3644 is delayed or canceled, what should I do?
If aa3644 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 aa3644 departed from Chicago?
Flight aa3644 has not departed from Chicago (ORD) yet and is currently on schedule for 23:00.What is the seat configuration for flight aa3644?
Flight aa3644 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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Destination Info: Springfield Weather & Time
Partly clear with thunder and rain
|
20°C - 32°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Chicago 23:34| Springfield 23:34
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