BOI Today
Pick Your Window
Late Morning vs Early Morning is a 44-point swing at BOI. The late morning block runs at 100%. If you have any say in your departure time, this is the biggest thing you can control.
Through the Day
vs Last Week
Tracking about the same as last week. Departures at 81%, last week 80%. Arrivals down 5 points too. Fri was the worst day, Wed the best.
The Bigger Picture
BOI has been bouncing between 63% and 95%. Best day was Feb 14 at 95%. Worst was Feb 19 at 63%. The norm is 74-80%, which is just how BOI runs.
About BOI Delays
Boise Air Terminal/Gowen Field has averaged 81% on-time departures this week, making it moderately reliable. Performance varies by time of day and weather conditions.
Boise Air Terminal/Gowen Field is one of 179 FAA-monitored US airports with real-time delay tracking. Data includes departure and arrival on-time percentages, updated every 5 minutes, with historical trends available for the past 90 days.
Early morning departures from Boise Air Terminal/Gowen Field typically have the highest on-time rates. Delays tend to accumulate throughout the day as cascading effects from earlier disruptions compound. Check the 24-hour trend chart above for today's pattern.