Aegean Airlines
flight
A3 991:
Istanbul - Athens
Istanbul - Athens
FLIGHT SCHEDULE
Direct Flights:
Aegean Airlines A3991
Effective 2026-03-29 through 2026-04-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-04-27
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:30, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Effective 2026-04-28 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Valid until 2026-01-09
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Valid until 2026-01-06
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-01-03
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Effective 2026-01-10 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Effective 2026-01-11 through 2026-01-18
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 1:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 1:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Effective 2026-01-20 through 2026-01-29
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-01-23
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Effective 2026-01-30 through 2026-02-08
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-02-02
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Effective 2026-02-09 through 2026-02-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-02-17
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Effective 2026-02-18 through 2026-02-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Effective 2026-02-22 through 2026-03-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 1:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Effective 2026-02-26 through 2026-03-03
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Effective 2026-02-27 through 2026-03-07
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Effective 2026-03-08 through 2026-03-18
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Effective 2026-03-10 through 2026-03-17
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Effective 2026-03-19 through 2026-03-26
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Effective 2026-03-20 through 2026-03-25
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-03-24
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-03-27
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:25, non-stop
Airbus A320neo (32N)
Airbus A320neo (32N)
Direct Flights:
Aegean Airlines A3991
Operates only on 2026-03-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
- A3 991 is an international flight departing from Istanbul airport, Turkey (IST) and arriving at Athens airport, Greece (ATH).
- The flight distance is 343 miles, or 552 km.
- The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC+2 . 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 1:25 and 2:30.