r/aircrashinvestigation↗
ACI - Air Crash Investigation
For people who are interested in the Canadian TV series, Air Crash Investigation(Everywhere else)/Mayday(Canada)/Air Disasters(US), similar shows, and aviation incidents/accidents in general.
62k subscribers158 posts / mo in Sep 2026129 authors / mosince 2014
r/aircrashinvestigation has 62k members (+10% over the last 12 months). It gets about 158 posts a month from 129 people. Top topics: Plane Crashes, Plane Crashes and Plane Crashes.
When to post on r/aircrashinvestigation
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/aircrashinvestigation, removal risk and the rest of the report are one step away.
How r/aircrashinvestigation has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/aircrashinvestigation
Top topics
Share of the subreddit's posts
- Plane Crashes6.7%
- Plane Crashes0.9%
- Plane Crashes0.4%
- Flight Incidents and Engine Issues0.4%
- 9/11 Attacks0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Medium
- Aviation Safety Network
- bilibili.com
- Flight Safety Foundation
- Bureau of Aircraft Accidents Archives
Everything else about r/aircrashinvestigation
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research