American Airlines AA3991 Flight Status Today

Domestic flight American Airlines AA3991 takes off from Chattanooga (CHA) United States to Chicago (ORD) United States. It's operated by American Airlines. The plane leaves Chattanooga Airport at 07:13 12 April 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 08:25 12 April 2026 America/Chicago. The flight will last about 2 hours 7 minutes.

Current status of AA3991 is Arrived On time

AA3991 - AAL3991 American Airlines (AA)
CHA Chattanooga United States
Flight CHA to ORD
ORD Chicago United States
Arrived On time
Departure Chattanooga Airport
IATA: CHAICAO: KCHA
Scheduled 07:13 12 April 2026
Actual 07:10 12 April 2026
None 4
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 08:25 12 April 2026
Actual 08:17 12 April 2026
3 L11
AA3991 Detail
  • Type: Domestic Flight
  • Code Shares: QR 9632
  • Flight Duration: 2 hours 7 minutes
  • Flight Distance: 806 kms / 501 miles
Airline
  • American Airlines
  • IATA: AA
  • ICAO: AAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 76
  • Freight capacity: 3 tons
  • Passenger classes: Economy, Business Class
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KALS4
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Chattanooga: Sunday 2026-04-12 14:46 PM
  • Current Time in Chicago: Sunday 2026-04-12 13:46 PM

American Airlines AA3991 Flight Statistics

American Airlines
American Airlines
FLIGHT NO AA3991
AIRPLANE Embraer 175
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 21
DELAYED 9
CANCELLED 0
ON TIME 26
DELAYED 11
CANCELLED 0
ON TIME 29
DELAYED 11
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

American Airlines AA3991 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 11 Apr
Arrived On time
Chattanooga (CHA) 2026-04-11T07:13
Chicago (ORD) 2026-04-11T08:25
2026-04-11T07:04
2026-04-11T08:01
Sun 05 Apr
Scheduled Delayed by 23m
Chattanooga (CHA) 2026-04-05T08:00
Chicago (ORD) 2026-04-05T09:38
Fri 03 Apr
Departed On time
Chattanooga (CHA) 2026-04-03T08:00
Chicago (ORD) 2026-04-03T09:38
2026-04-03T07:51
Thu 02 Apr
Arrived On time
Chattanooga (CHA) 2026-04-02T08:00
Chicago (ORD) 2026-04-02T09:38
2026-04-02T07:55
2026-04-02T09:38
Sun 22 Mar
Scheduled On time
Chattanooga (CHA) 2026-03-22T08:00
Chicago (ORD) 2026-03-22T09:38
Sun 15 Mar
Arrived On time
Chattanooga (CHA) 2026-03-15T08:00
Chicago (ORD) 2026-03-15T09:38
2026-03-15T08:00
2026-03-15T09:44
Thu 05 Mar
Scheduled On time
Chattanooga (CHA) 2026-03-05T08:00
Chicago (ORD) 2026-03-05T10:38
Mon 02 Mar
Scheduled On time
Chattanooga (CHA) 2026-03-02T08:00
Chicago (ORD) 2026-03-02T10:38
Sun 01 Mar
Arrived On time
Chattanooga (CHA) 2026-03-01T08:00
Chicago (ORD) 2026-03-01T10:38
2026-03-01T07:53
2026-03-01T10:30
Tue 24 Feb
Arrived Delayed by 27m
Chattanooga (CHA) 2026-02-24T08:00
Chicago (ORD) 2026-02-24T10:38
2026-02-24T08:38
2026-02-24T11:05

Flight routes similar to American Airlines AA3991

Airline Flight no Departure Arrival
GoJet Airlines G74184
GoJet Airlines 		12/04/2026
06:30 		2 hours 8 minutes
07:39
SkyWest Airlines OO5517
SkyWest Airlines 		12/04/2026
10:50 		2 hours 9 minutes
11:59
SkyWest Airlines OO5269
SkyWest Airlines 		12/04/2026
17:46 		2 hours 19 minutes
19:05
SkyWest Airlines OO5285
SkyWest Airlines 		12/04/2026
08:30 		1 hours 55 minutes
09:43
United Airlines UA5517
United Airlines 		12/04/2026
10:50 		2 hours 9 minutes
11:59
SkyWest Airlines OO5895
SkyWest Airlines 		12/04/2026
13:59 		2 hours 13 minutes
15:12
Qatar Airways QR9632
Qatar Airways 		12/04/2026
07:13 		2 hours 12 minutes
08:25
Envoy Air MQ3991
Envoy Air 		12/04/2026
07:13 		1 hours 57 minutes
08:25

American Airlines Flight AA3991 FAQs

What is the scheduled flight duration for American Airlines AA3991 flight?

On average, nonstop flight takes 2 hour(s) 7 minutes, with the flight distance of 806 km (501 miles).

What is the current status of American Airlines AA3991 flight?

The current status of flight American Airlines AA3991 is Arrived On time.

What type of aircraft is used for the American Airlines AA3991 flight?

All American Airlines AA3991 flights are operated using Embraer 175 aircraft.

When does the flight American Airlines AA3991 arrive?

Flight American Airlines AA3991 arrives at 08:25.

Which terminal the flight American Airlines AA3991 is arriving at?

Flight American Airlines AA3991 arrives in O'Hare International Airport at Terminal 3.

How many American Airlines AA3991 flights are operated a week?

7 flights per week. The Flight American Airlines AA3991 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .