Finnair flight AY 4221: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu 10:40 Huntsville (HSV) 12:45 Dallas Fort Worth (DFW)
AY 4221 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-06-12 through 2025-06-16
Codeshare flight, operated by American Airlines.(AA 4239)
Mon,Thu 10:40 Huntsville (HSV) 12:45 Dallas Fort Worth (DFW)
AY 4221 Non-stop Embraer EMB 175 (E75) 2:05 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 4239)
Tue,Sun 13:28 Huntsville (HSV) 15:45 Dallas Fort Worth (DFW) E
AY 4221 Non-stop Canadair CRJ 700 (CR7) 2:17 Effective 2025-11-02 through 2025-11-09
Codeshare flight, operated by American Airlines.(AA 5037)
Tue,Sun 13:28 Huntsville (HSV) 15:45 Dallas Fort Worth (DFW) E
AY 4221 Non-stop Canadair CRJ 700 (CR7) 2:17 Effective 2025-11-16 through 2025-11-23
Codeshare flight, operated by American Airlines.(AA 5037)
Tue,Sun 13:28 Huntsville (HSV) 15:45 Dallas Fort Worth (DFW) E
AY 4221 Non-stop Canadair CRJ 700 (CR7) 2:17 Effective 2025-11-30 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5037)
Wed 13:40 Birmingham (BHM) 15:45 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Operates only on 2025-07-09
Codeshare flight, operated by American Airlines.(AA 5077)
Wed 13:40 Birmingham (BHM) 15:45 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Operates only on 2025-07-30
Codeshare flight, operated by American Airlines.(AA 5077)
Fri 13:41 Birmingham (BHM) 15:45 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:04 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 5077)
Mon,Tue,Thu,Sat,Sun 13:43 Birmingham (BHM) 15:55 Dallas Fort Worth (DFW)
AY 4221 Non-stop Embraer EMB 175 (E75) 2:12 Effective 2025-05-05 through 2025-05-25
Codeshare flight, operated by American Airlines.(AA 4261)
Tue,Sat,Sun 13:43 Birmingham (BHM) 15:55 Dallas Fort Worth (DFW)
AY 4221 Non-stop Embraer EMB 175 (E75) 2:12 Effective 2025-05-27 through 2025-06-03
Codeshare flight, operated by American Airlines.(AA 4261)
Sat,Sun 13:44 Birmingham (BHM) 15:49 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Effective 2025-07-05 through 2025-07-13
Codeshare flight, operated by American Airlines.(AA 5077)
Tue,Sat,Sun 13:44 Birmingham (BHM) 15:49 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Effective 2025-07-15 through 2025-07-29
Codeshare flight, operated by American Airlines.(AA 5077)
Tue 13:44 Birmingham (BHM) 15:49 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Operates only on 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5077)
Tue,Sat,Sun 13:50 Birmingham (BHM) 15:55 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Effective 2025-06-07 through 2025-06-22
Codeshare flight, operated by American Airlines.(AA 5077)
Sat,Sun 13:50 Birmingham (BHM) 15:55 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:05 Effective 2025-06-28 through 2025-06-29
Codeshare flight, operated by American Airlines.(AA 5077)
Fri 14:12 Savannah (SAV) 15:54 Dallas Fort Worth (DFW)
AY 4221 Non-stop Airbus A319 (319) 2:42 Operates only on 2025-06-06
Codeshare flight, operated by American Airlines.(AA 3250)
Mon,Thu 14:34 Reno (RNO) 19:54 Dallas Fort Worth (DFW)
AY 4221 Non-stop Boeing 737-800 (738) 3:20 Effective 2025-07-31 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 324)
Mon,Thu 15:10 London Heathrow (LHR) 3 19:30 Dallas Fort Worth (DFW) D
AY 4221 Non-stop Boeing 777-200 (772) 10:20 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 153)
Wed 16:11 Pensacola (PNS) 18:10 Dallas Fort Worth (DFW)
AY 4221 Non-stop Boeing 737-800 (738) 1:59 Effective 2025-08-13 through 2025-08-20
Codeshare flight, operated by American Airlines.(AA 2328)
Mon 16:23 Saint Louis (STL) 1 17:43 Chicago O'Hare (ORD) 3
AY 4221 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-06-09
Codeshare flight, operated by American Airlines.(AA 3727)
Wed 16:23 Saint Louis (STL) 1 17:43 Chicago O'Hare (ORD) 3
AY 4221 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-07-02
Codeshare flight, operated by American Airlines.(AA 3727)
Fri 16:50 Dallas Fort Worth (DFW) 20:42 Miami (MIA)
AY 4221 Non-stop Boeing 737 MAX 8 (7M8) 2:52 Operates only on 2025-05-16
Codeshare flight, operated by American Airlines.(AA 3279)
Wed 16:50 Dallas Fort Worth (DFW) 19:39 Chicago O'Hare (ORD) 3
AY 4221 Non-stop Boeing 787-8 (788) 2:49 Effective 2025-07-16 through 2025-07-23
Codeshare flight, operated by American Airlines.(AA 2988)
Fri 17:27 Huntsville (HSV) 19:42 Dallas Fort Worth (DFW)
AY 4221 Non-stop Embraer EMB 175 (E75) 2:15 Operates only on 2025-05-02
Codeshare flight, operated by American Airlines.(AA 4145)
Fri 17:27 Saint Louis (STL) 1 19:20 Dallas Fort Worth (DFW)
AY 4221 Non-stop Airbus A319 (319) 1:53 Operates only on 2025-08-01
Codeshare flight, operated by American Airlines.(AA 1363)
Thu 17:35 Birmingham (BHM) 19:48 Dallas Fort Worth (DFW)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:13 Operates only on 2025-05-01
Codeshare flight, operated by American Airlines.(AA 5315)
Thu 17:38 Birmingham (BHM) 19:50 Dallas Fort Worth (DFW) E
AY 4221 Non-stop Canadair CRJ 700 (CR7) 2:12 Operates only on 2025-09-04
Codeshare flight, operated by American Airlines.(AA 5477)
Fri 17:48 Birmingham (BHM) 19:50 Dallas Fort Worth (DFW) E
AY 4221 Non-stop Canadair CRJ 700 (CR7) 2:02 Effective 2025-08-08 through 2025-08-15
Codeshare flight, operated by American Airlines.(AA 4902)
Mon,Wed 17:48 Birmingham (BHM) 19:50 Dallas Fort Worth (DFW) E
AY 4221 Non-stop Canadair CRJ 700 (CR7) 2:02 Effective 2025-08-27 through 2025-09-01
Codeshare flight, operated by American Airlines.(AA 4902)
Mon,Thu 18:00 Charlotte (CLT) 19:43 Dallas Fort Worth (DFW)
AY 4221 Non-stop Airbus A321 (321) 2:43 Effective 2025-08-11 through 2025-08-21
Codeshare flight, operated by American Airlines.(AA 1062)
Daily 18:30 Dallas Fort Worth (DFW) 21:56 Jacksonville (JAX)
AY 4221 Non-stop Boeing 737-800 (738) 2:26 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 1183)
Wed 18:40 Little Rock (LIT) 20:00 Dallas Fort Worth (DFW)
AY 4221 Non-stop Airbus A319 (319) 1:20 Operates only on 2025-08-06
Codeshare flight, operated by American Airlines.(AA 1374)
Thu 20:35 Chicago O'Hare (ORD) 3 23:44 Rochester (ROC)
AY 4221 Non-stop Embraer EMB 175 (E75) 2:09 Operates only on 2025-08-07
Codeshare flight, operated by American Airlines.(AA 4483)
Fri 21:08 Dallas Fort Worth (DFW) 22:51 Kansas City (MCI)
AY 4221 Non-stop Boeing 737 MAX 8 (7M8) 1:43 Operates only on 2025-05-09
Codeshare flight, operated by American Airlines.(AA 3078)
Fri 21:09 Dallas Fort Worth (DFW) 23:09 Huntsville (HSV)
AY 4221 Non-stop Canadair CRJ 900 (CR9) 2:00 Effective 2025-05-23 through 2025-05-30
Codeshare flight, operated by American Airlines.(AA 5437)
Wed 21:10 Dallas Fort Worth (DFW) 22:03 El Paso (ELP)
AY 4221 Non-stop Airbus A321 (321) 1:53 Effective 2025-05-07 through 2025-05-28
Codeshare flight, operated by American Airlines.(AA 2759)
Mon,Thu 21:40 Chicago O'Hare (ORD) 3 23:49 Albuquerque (ABQ)
AY 4221 Non-stop Embraer EMB 175 (E75) 3:09 Effective 2025-08-25 through 2025-08-28
Codeshare flight, operated by American Airlines.(AA 4080)
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This flight number is listed as serving the following routes:
Finnair flight AY 4221: Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY4221
Effective 2025-06-12 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4239)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Effective 2025-06-26 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4239)
Duration: 2:05, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Effective 2025-11-02 through 2025-11-09
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5037)
Duration: 2:17, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4221
Effective 2025-11-16 through 2025-11-23
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5037)
Duration: 2:17, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4221
Effective 2025-11-30 through 2025-12-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5037)
Duration: 2:17, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4221
Operates only on 2025-07-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Operates only on 2025-07-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:04, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Effective 2025-05-05 through 2025-05-25
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4261)
Duration: 2:12, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Effective 2025-05-27 through 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4261)
Duration: 2:12, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Effective 2025-07-05 through 2025-07-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Effective 2025-07-15 through 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Operates only on 2025-08-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Effective 2025-06-07 through 2025-06-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Effective 2025-06-28 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5077)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3250)
Duration: 2:42, non-stop
Airbus A319 (319)

Finnair AY4221
Effective 2025-07-31 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 324)
Duration: 3:20, non-stop
Boeing 737-800 (738)

Finnair AY4221
Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 153)
Duration: 10:20, non-stop
Boeing 777-200 (772)

Finnair AY4221
Effective 2025-08-13 through 2025-08-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2328)
Duration: 1:59, non-stop
Boeing 737-800 (738)

Finnair AY4221
Operates only on 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3727)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3727)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Operates only on 2025-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3279)
Duration: 2:52, non-stop
Boeing 737 MAX 8 (7M8)

Finnair AY4221
Effective 2025-07-16 through 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2988)
Duration: 2:49, non-stop
Boeing 787-8 (788)

Finnair AY4221
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4145)
Duration: 2:15, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Operates only on 2025-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1363)
Duration: 1:53, non-stop
Airbus A319 (319)

Finnair AY4221
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5315)
Duration: 2:13, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Operates only on 2025-09-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5477)
Duration: 2:12, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4221
Effective 2025-08-08 through 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4902)
Duration: 2:02, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4221
Effective 2025-08-27 through 2025-09-01
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4902)
Duration: 2:02, non-stop
Canadair CRJ 700 (CR7)

Finnair AY4221
Effective 2025-08-11 through 2025-08-21
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1062)
Duration: 2:43, non-stop
Airbus A321 (321)

Finnair AY4221
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1183)
Duration: 2:26, non-stop
Boeing 737-800 (738)

Finnair AY4221
Operates only on 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1374)
Duration: 1:20, non-stop
Airbus A319 (319)

Finnair AY4221
Operates only on 2025-08-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4483)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)

Finnair AY4221
Operates only on 2025-05-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3078)
Duration: 1:43, non-stop
Boeing 737 MAX 8 (7M8)

Finnair AY4221
Effective 2025-05-23 through 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5437)
Duration: 2:00, non-stop
Canadair CRJ 900 (CR9)

Finnair AY4221
Effective 2025-05-07 through 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2759)
Duration: 1:53, non-stop
Airbus A321 (321)

Finnair AY4221
Effective 2025-08-25 through 2025-08-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4080)
Duration: 3:09, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Birmingham (BHM) - Dallas Fort Worth (DFW)
  • Charlotte (CLT) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - Albuquerque (ABQ)
  • Chicago O'Hare (ORD) - Rochester (ROC)
  • Dallas Fort Worth (DFW) - Chicago O'Hare (ORD)
  • Dallas Fort Worth (DFW) - El Paso (ELP)
  • Dallas Fort Worth (DFW) - Jacksonville (JAX)
  • Dallas Fort Worth (DFW) - Kansas City (MCI)
  • Dallas Fort Worth (DFW) - Miami (MIA)
  • Huntsville (HSV) - Dallas Fort Worth (DFW)
  • Little Rock (LIT) - Dallas Fort Worth (DFW)
  • London Heathrow (LHR) - Dallas Fort Worth (DFW)
  • Pensacola (PNS) - Dallas Fort Worth (DFW)
  • Reno (RNO) - Dallas Fort Worth (DFW)
  • Saint Louis (STL) - Chicago O'Hare (ORD)
  • Saint Louis (STL) - Dallas Fort Worth (DFW)
  • Savannah (SAV) - Dallas Fort Worth (DFW)