20 Nisan tarihli iptal seferler: TK-1671? İSTANBUL-KÖLN TK-1668? HAMBURG-İSTANBUL TK-7882? SABİHA GÖKÇEN?-HAMBURG TK-7740 ?SABİHA GÖKÇEN-DUSSELDORF TK-1662? HAMBURG-İSTANBUL TK-1672 ?KÖLN-İSTANBUL TK-1525? İSTANBUL-DUSSELDORF TK-7770? SABİHA GÖKÇEN-KÖLN TK-7883? HAMBURG-SABİHA GÖKÇEN TK-7730? SABİHA GÖKÇEN-DUSSELDORF TK-7741 ?DUSSELDORF-SABİHA GÖKÇEN TK-1526 ?DUSSELDORF-İSTANBUL TK-7771? KÖLN-SABİHA GÖKÇEN TK-1675? İSTANBUL-KÖLN TK-7731 ?DUSSELDORF-SABİHA GÖKÇEN TK-1664? HAMBURG-İSTANBUL TK-7760? ANKARA ESENBOĞA-KÖLN TK-1676? KÖLN-İSTANBUL TK-7872? SABİHA GÖKÇEN-KÖLN TK-7761 ?KÖLN-ANKARA ESENBOĞA TK-7873 ?KÖLN-SABİHA GÖKÇEN 21 Nisan tarihli iptal seferler: TK-1661 ?İSTANBUL-HAMBURG TK-1668? HAMBURG-İSTANBUL TK-7740 ?SABİHA GÖKÇEN-DUSSELDORF TK-1662? HAMBURG-İSTANBUL TK-1525? İSTANBUL-DUSSELDORF TK-7770? SABİHA GÖKÇEN-KÖLN TK-7730 ?SABİHA GÖKÇEN-DUSSELDORF TK-7883? HAMBURG-SABİHA GÖKÇEN TK-7741 ?DUSSELDORF-SABİHA GÖKÇEN TK-1663? İSTANBUL-HAMBURG TK-1526? DUSSELDORF-İSTANBUL TK-1666? HAMBURG-İSTANBUL TK-7771? KÖLN-SABİHA GÖKÇEN TK-1675? İSTANBUL-KÖLN TK-7731? DUSSELDORF-SABİHA GÖKÇEN TK-1664? HAMBURG-İSTANBUL