Finnair flight AY 4259: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 18:30 Dallas Fort Worth (DFW) 21:53 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:23 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1432)
Daily 18:30 Dallas Fort Worth (DFW) 21:52 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A319 (319) 2:22 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 571)
Daily 18:35 Dallas Fort Worth (DFW) 21:59 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:24 Effective 2026-02-12 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 1058)
Thu-Sat 18:35 Dallas Fort Worth (DFW) 21:59 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:24 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1058)
Daily 18:35 Dallas Fort Worth (DFW) 22:04 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:29 Effective 2026-03-08 through 2026-03-31
Codeshare flight, operated by American Airlines.(AA 580)
Mon,Thu-Sun 18:35 Dallas Fort Worth (DFW) 22:04 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:29 Effective 2026-04-02 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 580)
Daily 19:08 Dallas Fort Worth (DFW) 22:30 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:22 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by American Airlines.(AA 310)
Mon,Wed-Sun 19:08 Dallas Fort Worth (DFW) 22:30 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:22 Effective 2026-01-22 through 2026-02-02
Codeshare flight, operated by American Airlines.(AA 310)
Mon,Tue,Thu-Sun 19:08 Dallas Fort Worth (DFW) 22:30 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:22 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 310)
Wed 19:08 Dallas Fort Worth (DFW) 22:30 Grand Rapids (GRR)
AY 4259 Non-stop Airbus A320 (320) 2:22 Operates only on 2026-02-11
Codeshare flight, operated by American Airlines.(AA 310)
Tue-Sun 20:40 Dallas Fort Worth (DFW) 00:07 Grand Rapids (GRR)
AY 4259 Non-stop Boeing 737-800 (738) 2:27 Effective 2026-09-09 through 2026-09-20
Codeshare flight, operated by American Airlines.(AA 571)
The flight arrives 1 day after departure.
Daily 20:40 Dallas Fort Worth (DFW) 00:07 Grand Rapids (GRR)
AY 4259 Non-stop Boeing 737-800 (738) 2:27 Effective 2026-09-21 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 571)
The flight arrives 1 day after departure.
Daily 20:40 Dallas Fort Worth (DFW) 00:03 Grand Rapids (GRR)
AY 4259 Non-stop Boeing 737-800 (738) 2:23 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 571)
The flight arrives 1 day after departure.
Daily 21:12 Chicago O'Hare (ORD) 3 22:49 Minneapolis/Saint Paul (MSP) 1
AY 4259 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-08-05 through 2026-08-14
Codeshare flight, operated by American Airlines.(AA 4516)
Tue-Fri,Sun 21:12 Chicago O'Hare (ORD) 3 22:49 Minneapolis/Saint Paul (MSP) 1
AY 4259 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-08-16 through 2026-09-04
Codeshare flight, operated by American Airlines.(AA 4516)
Tue,Sat,Sun 21:12 Chicago O'Hare (ORD) 3 22:49 Minneapolis/Saint Paul (MSP) 1
AY 4259 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-09-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4516)
This flight number is listed as serving the following routes:
Finnair flight AY 4259: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY4259
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1432)
Duration: 2:23, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 571)
Duration: 2:22, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1058)
Duration: 2:24, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1058)
Duration: 2:24, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-03-08 through 2026-03-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 580)
Duration: 2:29, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-04-02 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 580)
Duration: 2:29, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-01-06 through 2026-01-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 310)
Duration: 2:22, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-01-22 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 310)
Duration: 2:22, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 310)
Duration: 2:22, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 310)
Duration: 2:22, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-09-09 through 2026-09-20
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 571)
Duration: 2:27, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-09-21 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 571)
Duration: 2:27, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Finnair AY4259
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 571)
Duration: 2:23, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-08-05 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4516)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-08-16 through 2026-09-04
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4516)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4259
Effective 2026-09-05 through 2026-09-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4516)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
  • Dallas Fort Worth (DFW) - Grand Rapids (GRR)