Shows historical delay data for flights on Google Flights
Users
6
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#236K
#198K among extensions
Version
1.0.0
updated 14 Jan 2026
Users
monthly, 9 months
Latest, 15 Oct 2026:6 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Flight Delay Checker
Check historical delay data for any flight on Google Flights.
When browsing flights on Google Flights, this extension automatically detects flight numbers and shows you:
• Average arrival delay
• Maximum delay in recent history
• Typical delay range (25th-75th percentile)
• Sample size of flights analyzed
Data is sourced from FlightAware's historical records. Make informed booking decisions by knowing which flights are reliably on time.
Free to use, though contributions accepted and appreciated.
Growth
Window
Users
Change
Ratings
Rating
7 days
+1
+20.0%
0
0.00
30 days
+2
+50.0%
0
0.00
6 months
+4
+200.0%
0
0.00
Chrome Web Store search rankings
Where Flight Delay Checker appears when people search the store, with the 30 day change
