Finnair flight AY 4300: Dallas Fort Worth - Saint Louis

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:35 Dallas Fort Worth (DFW) 18:17 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2761)
Daily 16:35 Dallas Fort Worth (DFW) 18:20 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2491)
Daily 16:35 Dallas Fort Worth (DFW) 18:21 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2491)
Tue-Sun 16:35 Dallas Fort Worth (DFW) 18:21 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-09-09 through 2026-09-20
Codeshare flight, operated by American Airlines.(AA 2761)
Daily 16:35 Dallas Fort Worth (DFW) 18:21 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-09-21 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2761)
Daily 16:35 Dallas Fort Worth (DFW) 18:25 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-10-05 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 2491)
Sat 17:34 Dallas Fort Worth (DFW) 19:19 Saint Louis (STL) 1
AY 4300 Non-stop Airbus A319 (319) 1:45 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2246)
Sat 17:40 Dallas Fort Worth (DFW) 19:26 Saint Louis (STL) 1
AY 4300 Non-stop Embraer EMB 175 (E75) 1:46 Valid until 2026-01-03
Codeshare flight, operated by American Airlines.(AA 4219)
Mon-Fri,Sun 17:40 Dallas Fort Worth (DFW) 19:22 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2246)
Mon-Fri,Sun 17:43 Dallas Fort Worth (DFW) 19:25 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-02-12 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 2246)
Thu,Fri 17:43 Dallas Fort Worth (DFW) 19:25 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2246)
Mon-Fri,Sun 17:43 Dallas Fort Worth (DFW) 19:29 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-03-08 through 2026-03-31
Codeshare flight, operated by American Airlines.(AA 2246)
Mon,Thu,Fri,Sun 17:43 Dallas Fort Worth (DFW) 19:29 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-04-02 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2246)
Mon-Fri,Sun 17:47 Dallas Fort Worth (DFW) 19:29 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 2246)
Mon,Wed-Fri,Sun 17:47 Dallas Fort Worth (DFW) 19:29 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-01-22 through 2026-02-02
Codeshare flight, operated by American Airlines.(AA 2246)
Mon,Tue,Thu,Fri,Sun 17:47 Dallas Fort Worth (DFW) 19:29 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 2246)
Wed 17:47 Dallas Fort Worth (DFW) 19:29 Saint Louis (STL) 1
AY 4300 Non-stop Boeing 737-800 (738) 1:42 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2246)
Sat 17:55 Dallas Fort Worth (DFW) 19:42 Saint Louis (STL) 1
AY 4300 Non-stop Airbus A319 (319) 1:47 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 2246)
Sat 18:05 Dallas Fort Worth (DFW) 19:51 Saint Louis (STL) 1
AY 4300 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 4093)
Daily 19:00 Dallas Fort Worth (DFW) E 20:49 Saint Louis (STL) 1
AY 4300 Non-stop Canadair CRJ 700 (CR7) 1:49 Effective from 2026-10-25
Codeshare flight, operated by American Airlines.(AA 6341)


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Finnair flight AY 4300:
Dallas Fort Worth - Saint Louis
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4300
16:35
Dallas Fort Worth (DFW)

18:17
Saint Louis (STL) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2761)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
16:35
Dallas Fort Worth (DFW)

18:20
Saint Louis (STL) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2491)
Duration: 1:45, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
16:35
Dallas Fort Worth (DFW)

18:21
Saint Louis (STL) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2491)
Duration: 1:46, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
16:35
Dallas Fort Worth (DFW)

18:21
Saint Louis (STL) 1
Effective 2026-09-09 through 2026-09-20
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2761)
Duration: 1:46, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
16:35
Dallas Fort Worth (DFW)

18:21
Saint Louis (STL) 1
Effective 2026-09-21 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2761)
Duration: 1:46, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
16:35
Dallas Fort Worth (DFW)

18:25
Saint Louis (STL) 1
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2491)
Duration: 1:50, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:34
Dallas Fort Worth (DFW)

19:19
Saint Louis (STL) 1
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:45, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4300
17:40
Dallas Fort Worth (DFW)

19:26
Saint Louis (STL) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4219)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4300
17:40
Dallas Fort Worth (DFW)

19:22
Saint Louis (STL) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:43
Dallas Fort Worth (DFW)

19:25
Saint Louis (STL) 1
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:43
Dallas Fort Worth (DFW)

19:25
Saint Louis (STL) 1
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:43
Dallas Fort Worth (DFW)

19:29
Saint Louis (STL) 1
Effective 2026-03-08 through 2026-03-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:46, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:43
Dallas Fort Worth (DFW)

19:29
Saint Louis (STL) 1
Effective 2026-04-02 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:46, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:47
Dallas Fort Worth (DFW)

19:29
Saint Louis (STL) 1
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:47
Dallas Fort Worth (DFW)

19:29
Saint Louis (STL) 1
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:47
Dallas Fort Worth (DFW)

19:29
Saint Louis (STL) 1
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:47
Dallas Fort Worth (DFW)

19:29
Saint Louis (STL) 1
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4300
17:55
Dallas Fort Worth (DFW)

19:42
Saint Louis (STL) 1
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2246)
Duration: 1:47, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY4300
18:05
Dallas Fort Worth (DFW)

19:51
Saint Louis (STL) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4093)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4300
19:00
Dallas Fort Worth (DFW) E

20:49
Saint Louis (STL) 1
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6341)
Duration: 1:49, non-stop
Canadair CRJ 700 (CR7)
  • AY 4300 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Saint Louis airport (STL).
  • The flight distance is 550 miles, or 885 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:42 and 1:50.
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