- UK
- Collins, London, Jul. 1935
- US
- Dodd, Mead, New York, Mar. 1935 as "Death in the Air"
- The Saturday Evening Post, Feb.9-Mar.16 1935 as 'Death in the Air'
Plot

From seat No.9, Hercule Poirot was ideally placed to observe his fellow air passengers.
Over to his right sat a pretty young woman, clearly infatuated with the man opposite; ahead, in seat No.13, sat a Countess with a poorly-concealed cocaine habit; across the gangway in seat No.8, a detective writer was being troubled by an aggressive wasp.
What Poirot did not yet realise was that behind him, in seat No.2, sat the slumped, lifeless body of a woman.
Contents
1. Paris to Croydon
2. Discovery
3. Croydon
4. The Inquest
5. After the Inquest
6. Consultation
7. Probabilities
8. The List
9. Elise Grandier
10. The Little Black Book
11. The American
12. At Horbury Chase
13. At Antoine's
14. At Muswell Hill
15. In Bloomsbury
16. Plan of Campaign
17. In Wandsworth
18. In Queen Victoria Street
19. Enter and Exit Mr Robinson
20. In Harley Street
21. The Three Clues
22. Jane Takes a New Job
23. Anne Morisot
24. A Broken Finger-Nail
25. 'I Am Afraid'
26. After Dinner Speech
Characters
Hercule Poirot, Jane Grey, Norman Gale, Madame Giselle, Venetia Kerr, Jean Dupont, Daniel Clancy, Mitchell, Inspector Fornier
Films & TV
- Death in the Clouds, ITV/UK, 1992
- Agahta Christie's POIROT IV
- Kumo no naka no shi, NHK/JP, 2005
- Meitantei POIROT to MARPLE
UK/US covers
Collins / HarperCollins
- Collins, 1935
- Collins, 1935
- Collins, 1948
- Collins, 1952
- White Circle, 1939
- White Circle, 1957
- Fontana(195), 1957
- Fontana(195), 1959
- Fontana, 1961; ca: John Rose; ♦Sheldon Goldberg
- Fontana, 1974; ISBN:9780006134220; ca: Tom Adams*
- Fontana(1923), 1977; ca: Tom Adams*
- Fontana, 1988
- The Christie Collection edition, 1990; ISBN:9780006169260
- Fontana, 1990; ♦Sheldon Goldberg
- HarperCollins, 1996; ISBN:9780006169260
- HarperCollins, 1998; Hard cover; ISBN:9780002311878
- HarperCollins, 2001; ISBN:9780007119332
- HarperCollins, 2007; Facsimile edition/Hardcover; ISBN:9780007234424
- HarperCollins, 2008; Masterpiece edition; ISBN:9780007119332
- William Morrow Paperbacks, 2011; ISBN:9780062073747
- Collins, 2012; ELT Reader; ISBN:9780007451609
- Center Point, 2013; Large Print edition/Hardcover; ISBN:9781611736557
- HarperCollins, 2015
- HarperCollins, 2015; ISBN:9780008129538
- William Morrow, 2016; Hardcover; ISBN:9780062573315
- HarperCollins, 2017; ISBN:9780008255350
Dodd, Mead, Putnam
- Dodd, Mead, 1935; ♦Steve Marcum
- Triangle Books, 1940
- Putnam, 1998; Winterbrook edition/Hardcover; ISBN:9780399144325
Avon
- Avon(89), 1946
- Avon(379), 1951
- Avon(#658)
Popular Library
- Popular Library, 1961
- Popular Library, 1962
- Popular Library, 1977; ISBN:9780445040410
- Popular Library, 1984; ISBN:9780425067802
Berkley
- Berkley, 1984; ♦Sheldon Goldberg
- Berkley, 1985; ISBN:9780425091524
- Berkley; ISBN:9780425099148
- Berkley, 1997; ISBN:9780425099148
- Berkley, 1998; ISBN:9780425169216
Pan
- Pan, 1964; ca: W. Francis Phillipps
- Pan, 1981; ISBN:9780330265621
Other Publishers
- Jonathan Press Mystery, 1944
- Planet Three Publishing, 2002
- The Albatross, 1936
- Ulverscroft Large Print, 1967; Hardcover; ISBN:9780854567737
Magazine
- The Saturday Evening Post, February 9, 1935
- The Saturday Evening Post, February 16, 1935
- The Saturday Evening Post, February 23, 1935
- The Saturday Evening Post, March 2, 1935
- The Saturday Evening Post, March 9, 1935
- The Saturday Evening Post, March 16, 1935
- The Saturday Evening Post, March 16, 1935
Audio

- Audio Books, 2004; ISBN:9781405046442

- Macmillan Audio Books, 2002; ISBN:9780333989029

- Macmillan Audio, 2003; ISBN:9781559279390


- BBC Worldwide, 2010

- BBC Worldwide, 2004


- HarperCollins, 2003; ISBN:9780007164813

- Audio Partners, 2005; ISBN:9781572704527

- AudioGO, 2005; ISBN:9781572704534


- HarperCollins, 2004; ISBN:9780007191116

- HarperAudio, 2012

- HarperCollins, 2016

- HarperCollins, 2006
Western Europe covers
La mort dans les nuages
Le Masque (#218) 1936
- Le Masque, 1946
- Le Masque, 1959
- Le Masque, 1968
- Le Masque, 1988
- Le Masque, 1992; ISBN:9782702422571
- Masque Christie, 2004; ISBN:9782702422571
- Masque Christie, ; ISBN:9782702422571
- Masque Christie, 2006; fac similé; ISBN:9782702432761
- Masque Christie, 2012; ISBN:9782702436547
Club des Masques (#128) 1971
- Club des Masques, 1971; ca: Tom Adams*
- Club des Masques, 1984; ♦Lauralee(ManorBooks)
- Club des Masques, 2006; ISBN:9782702400456
Le Livre de Poche (#5443) 1980
- Le Livre de Poche, 1980; ISBN:9782253025238
- Le Livre de Poche, 1988
- Le Livre de Poche, 1992
- Le Livre de Poche, 2005; ISBN:9782253025238
- Le Livre de Poche, 2011
- Le Livre de Poche, ; ISBN:9782253025238
Other Publishers
- Hachette, 2004; Collection Agatha Christie (21); ISBN:9782846343893
- Hachette Bibliothèque Verte, 1997; ISBN:9782012097582
Moord in het vliegtuig / Poirot's Vliegtocht
- Boek en Wereld, 1935; ♦Ralf M.M. Stultiëns
- Jacob van Campen, 1936; ♦Ralf M.M. Stultiëns
- Sijthoff, 1965
- Sijthoff, 1969
- Sijthoff, 1974; ♦Eric Gellaerts
- Sijthoff, 1974
- Sijthoff, 1974
- Sijthoff, 1983
- Sijthoff, 1986; ca: Karel Dekker
- Luitingh-Sijthoff/Poema, 1993; ISBN:9789024513222
- HLN, 2015
- The House of Books, 2015; E-book; ISBN:9789048823949
- Overamstel Uitgevers, 2015; ISBN:9789048823369
Audio

- The House of Books, 2019
Tod in den Wolken
- Scherz, 1990
- Scherz, 1992; ISBN:9783502559825
- Scherz, 1996; ISBN:9783502551904
- Scherz, 1997; ISBN:9783502512790
- Scherz, 2001; ISBN:9783502518181
- Goldmann
- Goldmann, 1961
- Goldmann, 1953
- Goldmann
- Goldmann, 1971
- Goldmann, 1979; ISBN:9783442000043
- Goldmann, 1983; ISBN:9783442000043
- Goldmann, 1987; ISBN:9783442000043
- Goldmann, 1997; ISBN:9783442439478
- Fischer, 2007; ISBN:9783596175857
- Fischer, 2012; ISBN:9783596511969
- Magazin-Verlag, 1948
- Weltbild, 1996
- Hachette, 2009
- Atlantik, 2016; ISBN:9783455651300
Audio



- Der Hörverlag, 2006



- Hörbuchproduktionen, 2008
Northern Europe covers
Den Flygande döden
- Bonniers, 1979; ca: Tom Adams*
- Bonniers
- Bonniers, 1985
- Zebra(#138), 1961
Audio

Den flygande döden
Saga Egmont, 2021; ISBN:9788711788172
Døden i luften / Døden i skyerne / Døden i skyggen
- Hasselbalch, 1938
- Carit Andersen(#4), 1968
- Edito-Service, 1974
- Peter Asschenfeldts nye Forlag, 1999
- Rosenkilde, 2017
- Lindhardt og Ringhof (e-bog), 2021; ISBN:9788711746776
Døden i flyet
- Aschehoug, 1985
- Aschehoug, 1988
- Aschehoug, 2010
- Aschehoug, 1967; ♦Erik Artell
Lentävä kuolema
- Otava, 1937; Riksin Sarja
- WSOY, 1959; Riksin Sarja 82; ca: Toivo Fahlenius
- WSOY, 1982; ISBN:9789510112816; ca: Tom Adams*
- WSOY, 1991; SAPO(347); ISBN:9789510170380
- WSOY, 2018; ISBN:9789510430286
Audio

Lentävä kuolema
WSOY, 2018; ISBN:9789510432082
Morð um borð
- Skjaldborg, 1997
Surm pilvedes / Surm pilvede kohal
- Elmatar, 1999; Öölane; ISBN:4741231004097
Nāve mākoņos
- Latvijas Žurnālistu savienība, 1992
Mirtis debesyse
- Europa, 1992
- Alma littera, 2017; ISBN:9786090128350
Southern Europe covers
Delitto in cielo
Un Delitto in cielo
- I Libri Gialli(#134), 1936
- I capolavori dei gialli Mondadori(#151), 1960
Delitto in cielo
- I Classici del Giallo(#441), 1983; ISBN:9788804288268
- I Classici del Giallo(#657), 1992; ca: Carlo Jacono
- Mondadori, 1994; ISBN:9788804288268
- Mondadori, 1995; ISBN:9788804397298
- Mondadori, 2003
- Hachette Fascicoli, 2005
- Mondadori, 2010; ebook; ISBN:9788804520221
- Corriere, 2014
- Mondadori, 2017; Oscar gialli; ISBN:9788804679370
- Mondadori, 2018; ISBN:9788852091711

Delitto in cielo
Kindle, 2021
Muerte en las nubes
- Biblioteca Oro(#61), 1936
- Biblioteca Oro, 1944
- Biblioteca Oro(#74), 1950
- Biblioteca Oro(#148), 1958
- Biblioteca Oro(#148), 1965
- Biblioteca Oro, 1965
- Círculo de Lectores, 1973; ISBN:9788422604723
- Biblioteca Oro(#148), 1975; ca: Tom Adams*; ISBN:9788427201484
- Círculo de Lectores, 1978
- Círculo de Lectores, 1990; ISBN:9788422630432
- Planeta, 1993; ISBN:9788439527107
- Molino, 2000; ca: Tom Adams*; ISBN:9788427285248
- Planeta, 2001
- Molino, 2003; ISBN:9788427298088
- Círculo de Lectores, 2004
- RBA, 2006; ISBN:9788478717170; ♦Svetlana Andjelic
- Booket, 2010
- RBA, 2010; ISBN:9788447368181
- RBA (EPUB, 2013)
- La Nacion, 2013; ISBN:9789504916734
- RBA, 2014; ISBN:9788490564356
- Planeta, 2017
- Planeta, 2021; ISBN:9788408238157
- Planeta, 2021; eBook; ISBN:9788467062199
Mort en els núvols
- La Llar del Llibre, 1988; ISBN:9788472793156
Morte nas Nuvens
- Nova Fronteira, 1977
- Nova Fronteira, 1982; ISBN:9788520906149
- Record, 1987; ISBN:9788511515220
- Nova Fronteira, 1995
- Record, 1996; ISBN:9788501155146; ♦André
- Nova Fronteira, 2005; ISBN:9788520912843
- ASA(#34), 2005; ISBN:9789724144177
- RBA Coleccionables, 2011
- L&PM Pocket, 2013; ISBN:9788525427670
- L&PM, 2019; ISBN:9788525437426
- ASA, 2015
- ASA, 2019; ISBN:9789892345802
- Kindle, 2021
Θάνατος στα σύννεφα / Για γάμο ή για κηδεία / Θάνατος πάνω απο τα σύννεφα / Αυτή που έπρεπε να πεθάνει
Θάνατος στα σύννεφα
- Ψυχογιός, 2021; ISBN:9786180133288
Για γάμο ή για κηδεία
- Λυχνάρι(A141), 2000; ca: Tom Adams*
- Λυχνάρι(A141), 2011
- Λυχνάρι
- Λυχνάρι, 2011; ISBN:9789605170585
Θάνατος πάνω απο τα σύννεφα
- Καλοκάθης, 1998
- Άγκυρα, 1982
Αυτή που έπρεπε να πεθάνει
- Πάπυρος, 1973
Smrt u oblacima
- Polaris (Beograd), 1993; ♦Svetlana Andjelic
- Mladinska knjiga (Beograd), 2011; ISBN:9788679283160
- Laguna, 2015; ISBN:9788652118274
Smrt u oblacima
- Mladinska knjiga - Izvori (Zagreb), 1993; ♦Svetlana Andjelic
- Mozaik knjiga (Zagreb), 2008; ISBN:9789531403429; ♦Svetlana Andjelic
Smrt v oblakih
- Mladinska knjiga (Ljubljana), 1995
- Smrt v zraku, Ljubljana , 1962; Državna založba Slovenije
Eastern Europe covers
Smrť vo vzduchu / Smrť v oblakoch
- Smena, 1973
- Zelená knižnica, 2013; ISBN:9788022016872
Smrt v oblacích
- NLN, 1936
- Československý spisovatel, 1991
- Knižní klub, 2013; ISBN:9788024239958
- Infoa, 2015; ISBN:9788072408740
Audio

Smrt v oblacích
OneHotBook, 2022
Halál a felhők között / Halál a felhők fölött / Poirot gyanúba esik
- Palladis; ♦Szalay Tamás
- Palladis, 1935
- Hunga Könyvek, 1993; ♦Czibóka Tamas
- Európa Könyvkiadó, 2010; ISBN:9789630788779
- Európa Könyvkiadó, 2016; ISBN:9789634053699
Смърт в облаците
- Абагар, 1993
- Ера(#11), 2012
Śmierć w chmurach
- Wydawnictwo Dolnośląskie, 2000; Seria z Gawronem; ISBN:9788370232399
- Hachette Polska, 2002; Kolekcja Hachette: Agatha Christie(49); ISBN:9788371841835
- Wydawnictwo Dolnośląskie, 2005; ISBN:9788373843486
- Wydawnictwo Dolnośląskie, 2008; ISBN:9788324587216
- Wydawnictwo Dolnośląskie, 2013; Klasyka Kryminału; ISBN:9788327150578
- Wydawnictwo Dolnośląskie, 2015; Agata Christie - Królowa Kryminału; ISBN:9788327154002
- Wydawnictwo Dolnośląskie, 2016; Agatha Christie Kolekcja Kryminałów; ISBN:9788327155009
Moarte in nori / Moarte printre nori
- Excelsior - Multi Press
- Rao, 2011; ISBN:9786066090469
- Litera, 2014
- Litera, 2020; Agatha Christie Colectie; ISBN:9786063348730
- Litera, 2021; Buzz Books; ISBN:9786063380464
Смерть у хмарах
- Клуб Семейного Досуга, 2020; ISBN:9786171280854
Смерть в Облаках
- *OMNIBUS*
Народная асвета, 1990
- Прейскурантиздат, 1991
- Международный книжный дом, 1997; ♦Sheldon Goldberg
- АСТ, 2002
- АСТ, 2003; ▶ Art
- *OMNIBUS*
Эксмо, 2008; Вся Кристи
- Эксмо, 2009; Вся Кристи; ISBN:9785699373314
- Эксмо, 2012; Детективный клуб Агаты Кристи; ISBN:9785699582211
- Эксмо, 2016; Агата Кристи. Серебряная коллекция; ISBN:9785699895151
- Hachette, 2017
- Эксмо, 2019; Pocket book; ISBN:9785040992904
- Эксмо, 2022; Агата Кристи. Любимая коллекция; ISBN:9785041609832
Audio

Смерть в облаках
Эксмо, 2018
Death in the Clouds
- КАРО, 2005
- КАРО, 2016; ISBN:9785992500042
Middle East & Asian covers
სიკვდილი ღრუბლებში
- ლითერასი
- პალიტრა L, 2010, ISBN:9789941190742
Ölüm Diken Üstünde / Bulutlar İçinde Ölüm / Havadan Gelen Ölüm
- Bulutlar İçinde Ölüm, Ak Kitabevi, 1963
- Ölüm Diken Üstünde, Altın Kitaplar, 1971
- Havadan Gelen Ölüm, Şilliler Yayınevi, 1980; ca: Tom Adams*
- Ölüm Diken Üstünde, Altın Kitaplar, 1983
- Ölüm Diken Üstünde, Altın Kitaplar, 1992
- Ölüm Diken Üstünde, Altın Kitaplar, 2004
- Ölüm Diken Üstünde, Altın Kitaplar, 2020; ISBN:9789754053241
Buludların Üzərində Ölüm
- Qanun Nəşriyyatı, 2018; ISBN:9789952268126
- Qanun Nəşriyyatı, 2018; ISBN:9789952268126
רצח בעננים
- רצח בעננים, Tel-Aviv , 1966; M. Mizraḥi?
موت في السحاب / جريمة في الفضاء / موتٌ وسط الغيوم / جريمة في الجو
موت في السحاب
- JARIR Reader, 2009; ISBN:6281072062019
جريمة في الفضاء
- الدار العربية للكتاب
جريمة فوق السحاب
- دار أسامة
2009
- دار الكتب الشعبية
1975
موتٌ وسط الغيوم
- AJYAL Publishers
جريمة في الجو
- دار ميوزيك
2000
- دار ميوزيك
2000
- دار ميوزيك
2000; ISBN:9783383844287
- المكتبة الثقافية
1998
مرگ در میان ابرها / کتاب قتل در آسمان
مرگ در میان ابرها
- Hermes books, A.P.1393; ISBN:9789643634629
- Hermes books, A.P.1387; ISBN:9789643634629
کتاب قتل در آسمان
- ميلاد
A.P.1375
(Tamil) ரத்த மேகங்கள் / (Marathi) डेथ इन द क्लाऊडस् / (Malayalam) മേഘമാർഗ്ഗത്തിലെ മരണം
- (Tamil) Chennai , 2007; Kannadhasan Pathippagam
- (Marathi) Padmagandha Prakashan, 2010; ♦Ralf M.M. Stultiëns
- (Malayalam) Litmus, 2013; ISBN:9788126462070
ගුවනේ සිටි මාරයා
- Asirwada Pub., 2009; ISBN:9789550171026
- Sarasavi Publishers, 2011; ISBN:9789556711950
Maut di Udara / Mengungkap Sebuah Tabir Kematian / Bisa Ular Hijau
- Mengungkap Sebuah Tabir Kematian, ---, 1981
- Bisa Ular Hijau
- Gramedia, 1987
- Gramedia, 2003; ISBN:9789794030714
- Gramedia, 2007; ISBN:9789792228892
- Gramedia, 2019; ISBN:9789792228892
คดีฆาตกรรมเหนือน่านฟ้า / เที่ยวบินมรณะ / ตายเหนือเมฆ
คดีฆาตกรรมเหนือน่านฟ้า
- ซีเอ็ดยูเคชั่น, 2017; ISBN:9786160829231
เที่ยวบินมรณะ
- 1980(2523); ♦Rattanachai Lueangwongngam
- น้องใหม่, 1990(2533); ♦Rattanachai Lueangwongngam
- สร้างสรรค์บุ๊คส์,; ♦Ratakorn
- 2013
ตายเหนือเมฆ
- ดอกหญ้าวิชาการ; ISBN:9789749932629
- ♦Rattanachai Lueangwongngam
Cái Chết Giữa Thinh Không
Cái Chết Giữa Thinh Không
- Văn học, 2005
空中驚魂記 / 云中奇案 / 雲中謀殺疑案 / 謀殺在雲端 / 云中命案 / 空中疑案
空中驚魂記
- 林白出版社, 1980
云中奇案
- 山西人民出版社, 1981
- 贵州人民出版社(阿加莎·克里斯蒂作品全集), 1998; ISBN:9787221044594
- 商务印书馆(阿加莎·克里斯蒂经典侦探作品集), 2016; ISBN:9787100119870
- 商务印书馆(阿加莎·克里斯蒂经典侦探作品集), 2019; ISBN:9787100174022
- 浙江教育出版社(Mint Readers), 2019; ISBN:9787553685786
雲中謀殺疑案
- 臺灣志文出版社, 1989
謀殺在雲端
- 遠流出版(克莉絲蒂推理全集), 2002; ISBN:9789573246442
云中命案
- 人民文学出版社(阿加莎·克里斯蒂侦探推理系列), 2006; ISBN:9787020058198; ♦Tang Li
- 人民文学出版社(阿加莎·克里斯蒂侦探推理“波洛”系列), 2009; ISBN:9787020073610
- 新星出版社(阿加莎·克里斯蒂侦探作品集21), 2014; ISBN:9787513315401
空中疑案
- 内蒙古少年儿童出版社(世界大侦探推理剧场), 2000
- 圣才教育, 2014
雲をつかむ死 / 大空の死 / マダム・ジゼル殺人事件
- 大日本雄弁会講談社, 1956
- ハヤカワ・ポケットミステリ, 1959, 1975(3rd)
- 旺文社/中一文庫, 1961
- 学研/高二ライブラリー, 1963
- 旺文社/中二文庫, 1967
- 旺文社/中三グリーン文庫, 1968
- ポプラ社, 1968
- 旺文社/中一文庫, 1970
- ポプラ社, 1973
- 創元推理文庫, 1961, 1977(43th)
- ハヤカワ・ミステリ文庫, 1978, 1988(17th); ca: Hiroshi Manabe
- 新潮文庫, 1990
- 創元推理文庫, 1961, 1993(66th)
- 偕成社文庫, 1993, 1995(5th)
- 青い鳥文庫, 2000
- クリスティー文庫, 2004
- NHK Publishing, 2005
- クリスティー・ジュニア・ミステリ, 2008
- ハヤカワ・ジュニア・ミステリ, 2020
- クリスティー文庫, 2020
- グーテンベルク21
구름 속의 죽음 / 구름속의 살인 / 구름속 살인
구름 속의 죽음
- 지소림문고, 1976
- 해문출판사, 1990; 애거서 크리스티 미스터리(26)
- 해문출판사, 1998; ISBN:9788938202260
- 해문출판사(애거서 크리스티 추리문학 베스트 24), 2007; ISBN:9788938201812
- 황금가지(애거서 크리스티 전집 30), 2007; ISBN:9788982737305
- 황금가지(애거서 크리스티 푸아로 셀렉션), 2015; ISBN:9788960172234
구름속의 살인
- 일신서적출판사(IL.SIN MYSTERY COLLECTION 16), 1988; ISBN:9788936604165
구름속 살인
- 자유시대사, 1986
- 자유문학사(애거서크리스티추리문학 6), 1993; ISBN:9788942400478
- 아가사 크리스티, 眞話堂, 1984
- 여객기 살인사건, 세진출판사, 1991
- 여객기 살인사건, 한얼, 1992
- 여객기 살인사건, 나나, 1993