Historical on-time performance
San Jose to Baltimore
2,439 miData through Dec 2025Source: US DOT · BTS
Flights on SJC–BWI arrive on time 89% of the time over the last 12 months.
On-time rate89%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled0.8%of scheduled flights
based on 123 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time89%Medianon timep9015 minCancel0.8%Flights123
Why flights run late
Delay causes
- Airline16%
- Weather0%
- Air traffic (NAS)12%
- Late aircraft68%
- Security4%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SJC → BWI
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Overnights are the most reliable time of day to fly this route — 89% on time.
- Overnights89% on time · p90 15 min · 150 flights · limited
- Middays65% on time · p90 75 min · 51 flights · limited
Advertisement
Keep exploring