Finnair flight AY 4173: Atlanta - Dallas Fort Worth

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 12:36 Atlanta (ATL) N 14:00 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:24 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 820)
Sat 12:37 Atlanta (ATL) N 13:59 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-07-05 through 2025-07-26
Codeshare flight, operated by American Airlines.(AA 820)
Sat 14:07 Atlanta (ATL) N 15:36 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A319 (319) 2:29 Operates only on 2025-05-03
Codeshare flight, operated by American Airlines.(AA 1236)
Mon-Fri,Sun 14:13 Atlanta (ATL) N 15:45 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:32 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3104)
Daily 14:16 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:39 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 3275)
Mon,Wed-Sun 14:16 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:39 Effective 2026-01-22 through 2026-02-02
Codeshare flight, operated by American Airlines.(AA 3275)
Mon,Tue,Thu-Sun 14:16 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:39 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 3275)
Wed 14:16 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:39 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3275)
Daily 14:20 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:35 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3104)
Daily 14:20 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:35 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3104)
Mon-Wed,Fri-Sun 14:22 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:33 Effective 2025-11-02 through 2025-11-10
Codeshare flight, operated by American Airlines.(AA 3275)
Daily 14:22 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:33 Effective 2025-11-12 through 2025-11-19
Codeshare flight, operated by American Airlines.(AA 3275)
Mon,Wed-Sun 14:22 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:33 Effective 2025-11-21 through 2025-11-27
Codeshare flight, operated by American Airlines.(AA 3275)
Mon,Tue,Sat,Sun 14:22 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:33 Effective 2025-11-29 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3275)
Daily 14:22 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:33 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 3275)
Mon,Wed-Fri,Sun 14:23 Atlanta (ATL) N 15:48 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:25 Effective 2025-07-06 through 2025-07-14
Codeshare flight, operated by American Airlines.(AA 3104)
Mon-Fri,Sun 14:23 Atlanta (ATL) N 15:48 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:25 Effective 2025-07-15 through 2025-07-30
Codeshare flight, operated by American Airlines.(AA 3104)
Mon,Tue 14:23 Atlanta (ATL) N 15:48 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:25 Effective 2025-08-04 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3104)
Daily 14:23 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:32 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3275)
Mon-Fri 14:26 Atlanta (ATL) N 15:49 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:23 Effective 2025-06-05 through 2025-06-13
Codeshare flight, operated by American Airlines.(AA 3104)
Tue-Fri 14:26 Atlanta (ATL) N 15:49 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:23 Effective 2025-06-17 through 2025-06-20
Codeshare flight, operated by American Airlines.(AA 3104)
Mon,Wed-Fri 14:26 Atlanta (ATL) N 15:49 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:23 Effective 2025-06-26 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3104)
Sun 14:27 Atlanta (ATL) N 15:49 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-06-08 through 2025-06-15
Codeshare flight, operated by American Airlines.(AA 3104)
Mon,Sun 14:27 Atlanta (ATL) N 15:49 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-06-16 through 2025-06-23
Codeshare flight, operated by American Airlines.(AA 3104)
Wed,Sun 14:27 Atlanta (ATL) N 15:49 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-06-25 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 3104)
Daily 14:30 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:25 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3104)
Mon-Wed,Sat,Sun 14:37 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:18 Effective 2025-08-06 through 2025-08-13
Codeshare flight, operated by American Airlines.(AA 3104)
Daily 14:37 Atlanta (ATL) N 15:55 Dallas Fort Worth (DFW)
AY 4173 Non-stop Boeing 737-800 (738) 2:18 Effective 2025-08-14 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3104)
Mon,Wed-Fri 18:20 Atlanta (ATL) N 19:54 Dallas Fort Worth (DFW)
AY 4173 Non-stop Airbus A321 (321) 2:34 Effective 2025-05-05 through 2025-05-30
Codeshare flight, operated by American Airlines.(AA 1248)
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Finnair flight AY 4173:
Atlanta - Dallas Fort Worth
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4173
12:36
Atlanta (ATL) N

14:00
Dallas Fort Worth (DFW)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 820)
Duration: 2:24, non-stop
Boeing 737-800 (738)
Finnair AY4173
12:37
Atlanta (ATL) N

13:59
Dallas Fort Worth (DFW)
Effective 2025-07-05 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 820)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:07
Atlanta (ATL) N

15:36
Dallas Fort Worth (DFW)
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1236)
Duration: 2:29, non-stop
Airbus A319 (319)
Finnair AY4173
14:13
Atlanta (ATL) N

15:45
Dallas Fort Worth (DFW)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:32, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:16
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:39, non-stop
Airbus A321 (321)
Finnair AY4173
14:16
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:39, non-stop
Airbus A321 (321)
Finnair AY4173
14:16
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:39, non-stop
Airbus A321 (321)
Finnair AY4173
14:16
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:39, non-stop
Airbus A321 (321)
Finnair AY4173
14:20
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:35, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:20
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:35, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:22
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-11-02 through 2025-11-10
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:33, non-stop
Airbus A321 (321)
Finnair AY4173
14:22
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-11-12 through 2025-11-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:33, non-stop
Airbus A321 (321)
Finnair AY4173
14:22
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-11-21 through 2025-11-27
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:33, non-stop
Airbus A321 (321)
Finnair AY4173
14:22
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-11-29 through 2025-12-02
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:33, non-stop
Airbus A321 (321)
Finnair AY4173
14:22
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:33, non-stop
Airbus A321 (321)
Finnair AY4173
14:23
Atlanta (ATL) N

15:48
Dallas Fort Worth (DFW)
Effective 2025-07-06 through 2025-07-14
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:25, non-stop
Airbus A321 (321)
Finnair AY4173
14:23
Atlanta (ATL) N

15:48
Dallas Fort Worth (DFW)
Effective 2025-07-15 through 2025-07-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:25, non-stop
Airbus A321 (321)
Finnair AY4173
14:23
Atlanta (ATL) N

15:48
Dallas Fort Worth (DFW)
Effective 2025-08-04 through 2025-08-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:25, non-stop
Airbus A321 (321)
Finnair AY4173
14:23
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3275)
Duration: 2:32, non-stop
Airbus A321 (321)
Finnair AY4173
14:26
Atlanta (ATL) N

15:49
Dallas Fort Worth (DFW)
Effective 2025-06-05 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:23, non-stop
Airbus A321 (321)
Finnair AY4173
14:26
Atlanta (ATL) N

15:49
Dallas Fort Worth (DFW)
Effective 2025-06-17 through 2025-06-20
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:23, non-stop
Airbus A321 (321)
Finnair AY4173
14:26
Atlanta (ATL) N

15:49
Dallas Fort Worth (DFW)
Effective 2025-06-26 through 2025-07-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:23, non-stop
Airbus A321 (321)
Finnair AY4173
14:27
Atlanta (ATL) N

15:49
Dallas Fort Worth (DFW)
Effective 2025-06-08 through 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:27
Atlanta (ATL) N

15:49
Dallas Fort Worth (DFW)
Effective 2025-06-16 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:27
Atlanta (ATL) N

15:49
Dallas Fort Worth (DFW)
Effective 2025-06-25 through 2025-06-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:30
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:25, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:37
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-08-06 through 2025-08-13
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:18, non-stop
Boeing 737-800 (738)
Finnair AY4173
14:37
Atlanta (ATL) N

15:55
Dallas Fort Worth (DFW)
Effective 2025-08-14 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3104)
Duration: 2:18, non-stop
Boeing 737-800 (738)
Finnair AY4173
18:20
Atlanta (ATL) N

19:54
Dallas Fort Worth (DFW)
Effective 2025-05-05 through 2025-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1248)
Duration: 2:34, non-stop
Airbus A321 (321)
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Parallax here ATL-DFW
  • AY 4173 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Dallas Fort Worth airport (DFW).
  • The flight distance is 729 miles, or 1174 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:18 and 2:39.
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