デルタ航空1989便ハイジャック誤認事件

Delta Air Lines Flight 1989 - terrorism-related aircraft incident. Article “デルタ航空1989便ハイジャック誤認事件” in Japanese Wikipedia has 9 points for quality (as of July 1, 2025). The article contains 3 references and 3 sections.

This article has the best quality in Chinese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “デルタ航空1989便ハイジャック誤認事件”, its content was written by 4 registered users of Japanese Wikipedia and edited by 166 registered Wikipedia users in all languages.

The article is cited 23 times in Japanese Wikipedia and cited 539 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #3369 in December 2018
• Global: #53605 in November 2016

The highest popularity rank from 2008:

• Local (Japanese): #122299 in September 2021
• Global: #66227 in September 2021

There are 7 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Chinese (zh) 达美航空1989号班机事件		26.9267
2	English (en) Delta Air Lines Flight 1989		25.6034
3	French (fr) Vol Delta Air Lines 1989		18.3134
4	Spanish (es) Vuelo 1989 de Delta Air Lines		16.5507
5	Arabic (ar) خطوط دلتا الجوية الرحلة 1989		15.3878
6	Japanese (ja) デルタ航空1989便ハイジャック誤認事件		9.0285
7	Russian (ru) Инцидент с Boeing 767 в Кливленде		7.3025

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "デルタ航空1989便ハイジャック誤認事件" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Delta Air Lines Flight 1989		753 455
2	Japanese (ja) デルタ航空1989便ハイジャック誤認事件		38 736
3	French (fr) Vol Delta Air Lines 1989		13 476
4	Chinese (zh) 达美航空1989号班机事件		12 022
5	Russian (ru) Инцидент с Boeing 767 в Кливленде		9 516
6	Spanish (es) Vuelo 1989 de Delta Air Lines		6 022
7	Arabic (ar) خطوط دلتا الجوية الرحلة 1989		1 986

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "デルタ航空1989便ハイジャック誤認事件" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Delta Air Lines Flight 1989		5 831
2	Japanese (ja) デルタ航空1989便ハイジャック誤認事件		681
3	Russian (ru) Инцидент с Boeing 767 в Кливленде		292
4	French (fr) Vol Delta Air Lines 1989		171
5	Chinese (zh) 达美航空1989号班机事件		149
6	Spanish (es) Vuelo 1989 de Delta Air Lines		107
7	Arabic (ar) خطوط دلتا الجوية الرحلة 1989		8

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "デルタ航空1989便ハイジャック誤認事件" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Delta Air Lines Flight 1989		115
2	French (fr) Vol Delta Air Lines 1989		20
3	Arabic (ar) خطوط دلتا الجوية الرحلة 1989		7
4	Russian (ru) Инцидент с Boeing 767 в Кливленде		7
5	Chinese (zh) 达美航空1989号班机事件		7
6	Spanish (es) Vuelo 1989 de Delta Air Lines		6
7	Japanese (ja) デルタ航空1989便ハイジャック誤認事件		4

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "デルタ航空1989便ハイジャック誤認事件" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	French (fr) Vol Delta Air Lines 1989		2
2	English (en) Delta Air Lines Flight 1989		1
3	Arabic (ar) خطوط دلتا الجوية الرحلة 1989		0
4	Spanish (es) Vuelo 1989 de Delta Air Lines		0
5	Japanese (ja) デルタ航空1989便ハイジャック誤認事件		0
6	Russian (ru) Инцидент с Boeing 767 в Кливленде		0
7	Chinese (zh) 达美航空1989号班机事件		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "デルタ航空1989便ハイジャック誤認事件" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Delta Air Lines Flight 1989		275
2	French (fr) Vol Delta Air Lines 1989		93
3	Russian (ru) Инцидент с Boeing 767 в Кливленде		53
4	Arabic (ar) خطوط دلتا الجوية الرحلة 1989		50
5	Chinese (zh) 达美航空1989号班机事件		45
6	Japanese (ja) デルタ航空1989便ハイジャック誤認事件		23
7	Spanish (es) Vuelo 1989 de Delta Air Lines		0

More...

#	Language	Value
ar	Arabic خطوط دلتا الجوية الرحلة 1989
en	English Delta Air Lines Flight 1989
es	Spanish Vuelo 1989 de Delta Air Lines
fr	French Vol Delta Air Lines 1989
ja	Japanese デルタ航空1989便ハイジャック誤認事件
ru	Russian Инцидент с Boeing 767 в Кливленде
zh	Chinese 达美航空1989号班机事件

Best Rank

Japanese: #122299 09.2021

Global: #66227 09.2021

Best Rank

Japanese: #3369 12.2018

Global: #53605 11.2016

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Japanese Wikipedia the most popular articles on that day were: 日本航空123便墜落事故, 坂本九, 二階堂ふみ, カズレーザー, 北原遥子, やなせたかし, 柏木由紀子, 大竹七未, 大島花子, 舞坂ゆき子.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information