Sky Express
flight
GQ 421:
Zakynthos Island - Athens
Zakynthos Island - Athens
FLIGHT SCHEDULE
Direct Flights:
Sky Express GQ421
Effective 2026-03-29 through 2026-04-18
Mon
-
-
Tue
Wed
-
-
Thu
Fri
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-
Sat
Sun
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Effective 2026-04-21 through 2026-06-06
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Effective from 2026-06-07
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Valid until 2026-01-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Operates only on 2026-01-15
Mon
-
-
Tue
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-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
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-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Operates only on 2026-01-29
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Effective 2026-02-19 through 2026-03-26
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Operates only on 2026-01-08
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Operates only on 2026-01-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
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-
Sun
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-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Effective 2026-03-30 through 2026-05-27
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Valid until 2026-02-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Effective 2026-02-22 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
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-
Thu
-
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Fri
-
-
Sat
-
-
Sun
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Valid until 2026-01-30
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Effective 2026-02-18 through 2026-03-27
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Effective 2026-06-01 through 2026-09-30
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Effective from 2026-10-05
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
Direct Flights:
Sky Express GQ421
Effective 2026-02-23 through 2026-03-23
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR ATR 42 / ATR 72 (ATR)
ATR ATR 42 / ATR 72 (ATR)
Direct Flights:
Sky Express GQ421
Valid until 2026-01-26
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:00, non-stop
ATR 42-300 / 320 (AT4)
ATR 42-300 / 320 (AT4)
- GQ 421 is a domestic flight departing from the Zakynthos Island airport (ZTH) and arriving at Athens airport (ATH).
- The flight distance is 167 miles, or 269 km.
- The timezone of both the departure and the arrival airports is UTC+2 . Current time at both airports is (loading...).
- For direct flights, the flight time is 1:00.