BOS Today
What This Means for You
Delay data is currently unavailable for BOS.
If you can choose your departure time: early morning flights (5am - 9am) run at 94%. Evening (6pm - 10pm) drops to 69%. That is a 25-point difference from the same airport on the same day.
Manchester-Boston Regional Airport (MHT) is 45 miles away and running 100% today. If your route is available from both airports, MHT is the better bet right now.
Airline Performance at BOS
Aer Lingus is the most reliable carrier at BOS with 75% on-time. British Airways runs 24%. That is a 51-point spread. If you have a choice, the airline matters.
BOS Flight Board
Live departures and arrivals at Boston Logan International Airport.
| Status | Airline | Flight | Destination | Sched | Updated | Gate |
|---|---|---|---|---|---|---|
Pick Your Window
Early Morning vs Evening is a 25-point swing at BOS. The early morning block runs at 94%. 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 73%, last week 73%. Arrivals roughly the same. Fri was the worst day, Tue the best.
The Bigger Picture
BOS has been bouncing between 59% and 88%. Best day was May 5 at 88%. Worst was May 20 at 59%. The norm is 74-80%, which is just how BOS runs.
About BOS Delays
Boston Logan International Airport has averaged 73% on-time departures this week, making it moderately reliable. Performance varies by time of day and weather conditions.
Boston Logan International Airport is one of 179 FAA-monitored airports with real-time delay tracking. Data includes departure and arrival on-time percentages, updated every 15 minutes, with historical trends available for the past 90 days.
Nearby alternatives include MHT (Manchester-Boston Regional Airport), PVD (Rhode Island T. F. Green International Airport) and BDL (Bradley International Airport). When BOS is experiencing delays, these airports may offer better on-time performance.
Early morning departures from Boston Logan International Airport 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.