Heathrow on X: trending history
Heathrow has trended in 49 locations since 20 December 2018, reaching #9 in Ireland. It was last on a list 9 September 2026.
First seen
20 Dec 2018
Last seen
9 Sep 2026
Locations
49
Best rank
#9 Ireland
Biggest days
| 8 Jan 2019 | 12 locations | |
| 9 Jan 2019 | 6 locations | |
| 18 Feb 2022 | 12 locations | |
| 21 Mar 2025 | 13 locations | |
| 22 Mar 2025 | 8 locations | |
| 27 May 2026 | 20 locations |
Where it trended most
- United Kingdom 22 updates
- Ireland 14 updates
- Netherlands 10 updates
- Puerto Rico 5 updates
- Sweden 5 updates
- Spain 4 updates
- Belgium 3 updates
- Germany 3 updates
Every time it trended
List updates per year, all locations.
2018
1 update, 1 day
2019
27 updates, 5 days
2020
18 updates, 7 days
2021
2 updates, 2 days
2022
18 updates, 3 days
2023
3 updates, 3 days
2024
3 updates, 3 days
2025
26 updates, 6 days
2026
24 updates, 3 days
Post volume on its busiest days
Highest volume recorded with the trend; 22 days have a figure.
- 22 March 2025160,000 posts
- 21 March 2025140,000 posts
- 28 February 202062,670 posts
- 19 February 202251,299 posts
- 27 February 202047,712 posts
From twtData's records of X trends in 450+ locations: the biggest countries every hour, the rest once a day. An "update" is one snapshot that listed this topic. Rank and hours on the lists count from November 2025, when our snapshots started keeping X's order; earlier days count only for locations and dates. 7 hours on the lists since then. Counted across 3 spellings.