American Airlines AA3870 Flight Status : Live Tracking & Updates

Domestic flight American Airlines AA3870 takes off from Chicago (ORD) United States to Saint Louis (STL) United States. It's operated by American Airlines. The plane leaves O'Hare International Airport at 06:59 06 May 2026 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 08:24 06 May 2026 America/Chicago. The flight will last about 1 hours 10 minutes.

Current status of AA3870 is Arrived Delayed by 33m

AA3870 - AAL3870 American Airlines (AA)
ORD Chicago United States
Flight ORD to STL
STL Saint Louis United States
Arrived Delayed by 33m
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 06:59 06 May 2026
Actual 07:47 06 May 2026
3 L10C
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 08:24 06 May 2026
Actual 08:57 06 May 2026
1 C18
AA3870 Detail
  • Type: Domestic Flight
  • Code Shares: AS 6492, BA 4651
  • Flight Duration: 1 hours 10 minutes
  • Flight Distance: 415 kms / 258 miles
Airline
  • American Airlines
  • IATA: AA
  • ICAO: AAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 44
  • Freight capacity: 0 tons
  • Passenger classes: Economy
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KCLT1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Wednesday 2026-05-06 10:10 AM
  • Current Time in Saint Louis: Wednesday 2026-05-06 10:10 AM

American Airlines AA3870 Flight Statistics

American Airlines
American Airlines
FLIGHT NO AA3870
AIRPLANE Embraer 175
ON TIME 0
DELAYED 0
CANCELLED 0
ON TIME 2
DELAYED 1
CANCELLED 0
ON TIME 30
DELAYED 1
CANCELLED 0
ON TIME 34
DELAYED 2
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

American Airlines AA3870 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 03 May
Scheduled On time
Chicago (ORD) 2026-05-03T06:59
Saint Louis (STL) 2026-05-03T08:24
Thu 30 Apr
Arrived On time
Chicago (ORD) 2026-04-30T06:59
Saint Louis (STL) 2026-04-30T08:24
2026-04-30T06:57
2026-04-30T08:00
Wed 29 Apr
Scheduled On time
Chicago (ORD) 2026-04-29T06:59
Saint Louis (STL) 2026-04-29T08:24
Tue 28 Apr
Arrived On time
Chicago (ORD) 2026-04-28T06:59
Saint Louis (STL) 2026-04-28T08:24
2026-04-28T07:04
2026-04-28T08:12
Mon 27 Apr
Scheduled On time
Chicago (ORD) 2026-04-27T06:59
Saint Louis (STL) 2026-04-27T08:24
Thu 23 Apr
Arrived On time
Chicago (ORD) 2026-04-23T06:59
Saint Louis (STL) 2026-04-23T08:24
2026-04-23T06:57
2026-04-23T08:09
Wed 22 Apr
Arrived On time
Chicago (ORD) 2026-04-22T06:59
Saint Louis (STL) 2026-04-22T08:24
2026-04-22T06:57
2026-04-22T08:17
Mon 13 Apr
Arrived On time
Chicago (ORD) 2026-04-13T06:59
Saint Louis (STL) 2026-04-13T08:24
2026-04-13T07:06
2026-04-13T08:35
Sun 12 Apr
Arrived On time
Chicago (ORD) 2026-04-12T06:59
Saint Louis (STL) 2026-04-12T08:24
2026-04-12T06:54
2026-04-12T08:33
Sat 11 Apr
Arrived On time
Chicago (ORD) 2026-04-11T07:02
Saint Louis (STL) 2026-04-11T08:27
2026-04-11T07:00
2026-04-11T08:31

Flight routes similar to American Airlines AA3870

Airline Flight no Departure Arrival
American Airlines AA6190
American Airlines 		06/05/2026
18:03 		1 hours 30 minutes
19:33
Qatar Airways QR9053
Qatar Airways 		06/05/2026
22:30 		1 hours 16 minutes
23:46
ANA NH7450
ANA 		06/05/2026
13:01 		1 hours 31 minutes
14:32
SkyWest Airlines OO6190
SkyWest Airlines 		06/05/2026
18:03 		1 hours 30 minutes
19:33
ANA NH7588
ANA 		06/05/2026
11:25 		1 hours 22 minutes
12:47
United Airlines UA4459
United Airlines 		06/05/2026
07:06 		1 hours 3 minutes
08:39
Air New Zealand NZ2903
Air New Zealand 		06/05/2026
09:15 		1 hours 33 minutes
10:48
United Airlines UA4613
United Airlines 		06/05/2026
09:15 		1 hours 33 minutes
10:48

American Airlines Flight AA3870 FAQs

What is the scheduled flight duration for American Airlines AA3870 flight?

On average, nonstop flight takes 1 hour(s) 10 minutes, with the flight distance of 415 km (258 miles).

What is the current status of American Airlines AA3870 flight?

The current status of flight American Airlines AA3870 is Arrived Delayed by 33m.

What type of aircraft is used for the American Airlines AA3870 flight?

All American Airlines AA3870 flights are operated using Embraer 175 aircraft.

When does the flight American Airlines AA3870 arrive?

Flight American Airlines AA3870 arrives at 08:24.

Which terminal the flight American Airlines AA3870 is arriving at?

Flight American Airlines AA3870 arrives in Lambert-St. Louis International Airport at Terminal 1.

How many American Airlines AA3870 flights are operated a week?

7 flights per week. The Flight American Airlines AA3870 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .