Todas las líneas aéreas volando desde Bahrain (BAH) a Frankfurt (FRA).

HORARIO DE VUELOS
Vuelos directos:
Diario 01:20 Bahrain (BAH) 06:10 Frankfurt (FRA) 2 Gulf Air GF 17 Non-stop Airbus A321neo (32Q) 6:50 Effective 2024-10-27 through 2025-03-29
Diario 01:20 Bahrain (BAH) 06:10 Frankfurt (FRA) 2 Gulf Air GF 17 Non-stop Airbus A321neo (32Q) 5:50 Effective from 2025-03-30
Diario 01:30 Bahrain (BAH) 06:55 Frankfurt (FRA) 2 Gulf Air GF 17 Non-stop Airbus A321neo (32Q) 6:25 Valid until 2024-10-26
Vuelos no directos:
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:45 Effective 2024-10-27 through 2025-02-28 The flight arrives 1 day after departure.
Lun,Mie,Jue,Sab,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-02 through 2025-03-10 The flight arrives 1 day after departure.
Lun,Mar,Jue,Vie,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-13 through 2025-03-20 The flight arrives 1 day after departure.
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-22 through 2025-03-28 The flight arrives 1 day after departure.
Sab 23:40 Bahrain (BAH) 07:25 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:45 Operates only on 2025-03-29 The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:35 Valid until 2024-10-25 The flight arrives 1 day after departure.
Sab 23:45 Bahrain (BAH) 06:20 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:35 Operates only on 2024-10-26 The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 Lufthansa LH 637 1-stop Airbus A330-300 (333) 8:35 Effective from 2025-03-30 The flight arrives 1 day after departure.
Vuelos no directos de código compartido:
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:45 Effective 2024-10-27 through 2025-02-28 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Lun,Mie,Jue,Sab,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-02 through 2025-03-10 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Lun,Mar,Jue,Vie,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-13 through 2025-03-20 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-22 through 2025-03-28 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Sab 23:40 Bahrain (BAH) 07:25 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:45 Operates only on 2025-03-29 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:35 Valid until 2024-10-25 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Sab 23:45 Bahrain (BAH) 06:20 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:35 Operates only on 2024-10-26 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 Swiss LX 4007 1-stop Airbus A330-300 (333) 8:35 Effective from 2025-03-30 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:45 Effective 2024-10-27 through 2025-02-28 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Lun,Mie,Jue,Sab,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-02 through 2025-03-10 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Lun,Mar,Jue,Vie,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-13 through 2025-03-20 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-22 through 2025-03-28 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Sab 23:40 Bahrain (BAH) 07:25 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:45 Operates only on 2025-03-29 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:35 Valid until 2024-10-25 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Sab 23:45 Bahrain (BAH) 06:20 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:35 Operates only on 2024-10-26 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 United Airlines UA 8739 1-stop Airbus A330-300 (333) 8:35 Effective from 2025-03-30 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:45 Effective 2024-10-27 through 2025-02-28 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Lun,Mie,Jue,Sab,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-02 through 2025-03-10 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Lun,Mar,Jue,Vie,Dom 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-13 through 2025-03-20 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:40 Bahrain (BAH) 06:25 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:45 Effective 2025-03-22 through 2025-03-28 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Sab 23:40 Bahrain (BAH) 07:25 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:45 Operates only on 2025-03-29 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:35 Valid until 2024-10-25 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Sab 23:45 Bahrain (BAH) 06:20 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:35 Operates only on 2024-10-26 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.
Diario 23:45 Bahrain (BAH) 07:20 Frankfurt (FRA) 1 Air Canada AC 9260 1-stop Airbus A330-300 (333) 8:35 Effective from 2025-03-30 Codeshare flight, operated by Lufthansa.(LH 637) The flight arrives 1 day after departure.

Una ruta internacional saliendo desde el aeropuerto Bahrain (BAH) y llegando al aeropuerto Frankfurt (FRA).
El vuelo tiene una distancia de 2757 millas, o 4437 km.
La zona horaria del aeropuerto de salida es UTC+3 , y la zona horario del aeropuerto de llegada es UTC+1 . La hora actual en el punto de salida es (loading...), y (loading...) en el punto de llegada. Hay una diferencia de tiempo de (loading...) hora/s entre los aeropuertos.
Para vuelos directos, el tiempo de vuelo oscila entre 5:50 y 6:50.

Vuelos de regreso (FRA-BAH)

Comentarios - Descargo de responsabilidad - Privacidad

Todas las líneas aéreas volando desde Bahrain (BAH) a Frankfurt (FRA).

HORARIO DE VUELOS

Vuelos directos:

Gulf Air GF17

01:20

Bahrain (BAH)

06:10

Frankfurt (FRA) 2

Effective 2024-10-27 through 2025-03-29

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 6:50, non-stop
Airbus A321neo (32Q)

Gulf Air GF17

01:20

Bahrain (BAH)

06:10

Frankfurt (FRA) 2

Effective from 2025-03-30

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:50, non-stop
Airbus A321neo (32Q)

Gulf Air GF17

01:30

Bahrain (BAH)

06:55

Frankfurt (FRA) 2

Valid until 2024-10-26

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 6:25, non-stop
Airbus A321neo (32Q)

Vuelos no directos:

Lufthansa LH637

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2024-10-27 through 2025-02-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-02 through 2025-03-10

Lun

Mar
-

Mie

Jue

Vie
-

Sab

Dom

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-13 through 2025-03-20

Lun

Mar

Mie
-

Jue

Vie

Sab
-

Dom

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-22 through 2025-03-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:40

Bahrain (BAH)

07:25(+1)

Frankfurt (FRA) 1

Operates only on 2025-03-29

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Valid until 2024-10-25

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:45

Bahrain (BAH)

06:20(+1)

Frankfurt (FRA) 1

Operates only on 2024-10-26

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Lufthansa LH637

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Effective from 2025-03-30

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Vuelos no directos de código compartido:

Swiss LX4007

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2024-10-27 through 2025-02-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-02 through 2025-03-10

Lun

Mar
-

Mie

Jue

Vie
-

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-13 through 2025-03-20

Lun

Mar

Mie
-

Jue

Vie

Sab
-

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-22 through 2025-03-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:40

Bahrain (BAH)

07:25(+1)

Frankfurt (FRA) 1

Operates only on 2025-03-29

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Valid until 2024-10-25

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:45

Bahrain (BAH)

06:20(+1)

Frankfurt (FRA) 1

Operates only on 2024-10-26

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Swiss LX4007

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Effective from 2025-03-30

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2024-10-27 through 2025-02-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-02 through 2025-03-10

Lun

Mar
-

Mie

Jue

Vie
-

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-13 through 2025-03-20

Lun

Mar

Mie
-

Jue

Vie

Sab
-

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-22 through 2025-03-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:40

Bahrain (BAH)

07:25(+1)

Frankfurt (FRA) 1

Operates only on 2025-03-29

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Valid until 2024-10-25

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:45

Bahrain (BAH)

06:20(+1)

Frankfurt (FRA) 1

Operates only on 2024-10-26

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

United Airlines UA8739

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Effective from 2025-03-30

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2024-10-27 through 2025-02-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-02 through 2025-03-10

Lun

Mar
-

Mie

Jue

Vie
-

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-13 through 2025-03-20

Lun

Mar

Mie
-

Jue

Vie

Sab
-

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:40

Bahrain (BAH)

06:25(+1)

Frankfurt (FRA) 1

Effective 2025-03-22 through 2025-03-28

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:40

Bahrain (BAH)

07:25(+1)

Frankfurt (FRA) 1

Operates only on 2025-03-29

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:45, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Valid until 2024-10-25

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:45

Bahrain (BAH)

06:20(+1)

Frankfurt (FRA) 1

Operates only on 2024-10-26

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Air Canada AC9260

23:45

Bahrain (BAH)

07:20(+1)

Frankfurt (FRA) 1

Effective from 2025-03-30

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Codeshare flight, operated by Lufthansa. (LH 637)

Duration: 8:35, 1-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Una ruta internacional saliendo desde el aeropuerto Bahrain (BAH) y llegando al aeropuerto Frankfurt (FRA).
El vuelo tiene una distancia de 2757 millas, o 4437 km.
La zona horaria del aeropuerto de salida es UTC+3 , y la zona horario del aeropuerto de llegada es UTC+1 . La hora actual en el punto de salida es (loading...), y (loading...) en el punto de llegada. Hay una diferencia de tiempo de (loading...) hora/s entre los aeropuertos.
Para vuelos directos, el tiempo de vuelo oscila entre 5:50 y 6:50.

Vuelos de regreso (FRA-BAH)

Comentarios - Descargo de responsabilidad - Privacidad