Train D Analytics

Trips Yesterday
136
Total Stops
8,566
Reliability Score
80%
                    30-Day Trend
                    
                    ⚠️ Top Delays
                    
                    Hourly Reliability (Last 24h)
                    
                    Hourly Delays
                    
                    Max Headway
                    
            All NYC trains
        
                                1
                                
Broadway - 7 Avenue Local
Good Service
train 19
schedule  Avg ~3 min
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                                2
                                
7 Avenue Express
Good Service
train 22
schedule  Avg ~0 min
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                                3
                                
7 Avenue Express
Good Service
train 14
schedule  Avg ~5 min
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                                4
                                
Lexington Avenue Express
Good Service
train 20
schedule  Avg ~3 min
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                                5
                                
Lexington Avenue Express
Good Service
train 2
schedule  Avg ~5 min
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                                5X
                                
Lexington Avenue Express
Good Service
train 2
schedule  Avg ~5 min
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                                6
                                
Lexington Avenue Local
Good Service
train 16
schedule  Avg ~3 min
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                                6X
                                
Pelham Bay Park Express
Good Service
train 16
schedule  Avg ~3 min
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                                7
                                
Flushing Local
Good Service
train 18
schedule  Avg ~2 min
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                                7X
                                
Flushing Express
Good Service
train 18
schedule  Avg ~2 min
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                                A
                                
8 Avenue Express
Good Service
train 29
schedule  Avg ~4 min
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                                C
                                
8 Avenue Local
Good Service
train 22
schedule  Avg ~5 min
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                                E
                                
8 Avenue Local
Good Service
train 18
schedule  Avg ~4 min
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                                B
                                
6 Avenue Express
No Info
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                                D
                                
6 Avenue Express
Good Service
train 26
schedule  Avg ~4 min
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                                F
                                
Queens Blvd Express/ 6 Av Local
Good Service
train 25
schedule  Avg ~5 min
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                                FX
                                
Brooklyn F Express
Good Service
train 25
schedule  Avg ~5 min
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                                M
                                
Queens Blvd Local/6 Av Local
Good Service
train 18
schedule  Avg ~4 min
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                                G
                                
Brooklyn-Queens Crosstown
Good Service
train 19
schedule  Avg ~7 min
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                                J
                                
Nassau St Local
Good Service
train 24
schedule  Avg ~4 min
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                                Z
                                
Nassau St Express
No Info
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                                L
                                
14 St-Canarsie Local
Good Service
train 5
schedule  Avg ~3 min
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                                N
                                
Broadway Local
Good Service
train 23
schedule  Avg ~5 min
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                                Q
                                
Broadway Express
Good Service
train 25
schedule  Avg ~5 min
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                                R
                                
Broadway Local
Good Service
train 24
schedule  Avg ~5 min
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                                W
                                
Broadway Local
No Info
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                                S
                                
Shuttle
No Info
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                                FS
                                
Franklin Avenue Shuttle
Good Service
train 13
schedule  Avg ~8 min
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                                GS
                                
42 St Shuttle
Good Service
train 1
schedule  Avg ~3 min
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                                H
                                
Rockaway Park Shuttle
Good Service
train 9
schedule  Avg ~7 min
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                                SI
                                
Staten Island Railway
Good Service
train 7
schedule  Avg ~12 min
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                                SS
                                
Staten Island Short Stop
No Info
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Analytics FAQWhat is the Reliability Score?
                        This is a real-time health score (0-100) calculated from the latest data packet.
                        It starts at 100 and penalizes the line for delays, irregular gaps (headways), and missing trains.
                        A higher score means a healthier, more predictable service.
                    
Trips & Total Stops (Yesterday)
                        These metrics show the total volume of service provided in the last 24-hour cycle.
                        Trips indicates the number of completed train runs from start to finish.
                        Total Stops counts every single station stop made by all trains combined.
                    
30-Day Trend Table
                        This table visualizes the line's performance history over the last month.
                        
                        Reliability: The average daily health score.
                        
                        On-Time Percentage (OTP): The percentage of trains that arrived within 5 minutes of their schedule.
                    
Hourly Delays Table
                        A breakdown of performance hour-by-hour for the current day.
                        It helps identify exactly when service disruptions occurred (e.g., during morning rush hour) versus when the line was running smoothly.
                    
What does "~Avg" mean?
                        This represents the Average Estimated Wait Time (Headway) for a train on this line right now.
                        It is calculated based on the current physical distance between active trains.
                    
Active Trains Count train
                        The number displayed next to the train icon represents the total count of trains currently in service and transmitting data on this specific line.
                    
Top Delays by Station
                        This list highlights specific stations where passengers are currently experiencing the longest wait times.
                        It helps identify localized bottlenecks or incidents affecting specific parts of the route.
                    
Service Status Definitions
                        We categorize real-time line health into three tiers based on the Reliability Score:
                        
                        Good Service (90-100):

                        Trains are running smoothly with minimal delays or gaps.
                        
                        Unstable Service (50-89):

                        Minor delays, irregular headways, or congestion detected.
                        
                        Bad Service (< 50):

                        Severe delays, major incidents, large gaps between trains, or service suspension.