FlightRecord

Baltimore (BWI) to San Jose (SJC): On-Time Performance

Data through July 2026

Baltimore (BWI) to San Jose (SJC) is a thinner route than most in this dataset — 242 departures over the past year, roughly 5 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 65% arrived on time, noticeably below the national average of 78%.

On-time
65%
arrived <15 min late
Avg delay
21 min
completed flights
Cancelled
0.6%
Flights/day
0.66
last 12 months
Duration
5h 42m
scheduled
Distance
2,439 mi

Monthly on-time trend

Monthly on-time percentage for BWI to SJC flights50%75%100%July 2024: 78% on-time (18 flights)78Jul 2024August 2024: 94% on-time (17 flights)94September 2024: 85% on-time (13 flights)85October 2024: 67% on-time (3 flights)67Oct 2024June 2025: 62% on-time (26 flights)62July 2025: 55% on-time (31 flights)55August 2025: 77% on-time (31 flights)77Aug 2025September 2025: 83% on-time (30 flights)83October 2025: 68% on-time (31 flights)68November 2025: 100% on-time (1 flights)100Nov 2025March 2026: 56% on-time (27 flights)56April 2026: 53% on-time (30 flights)53May 2026: 58% on-time (31 flights)58May 2026June 2026: 37% on-time (30 flights)37July 2026: 70% on-time (31 flights)70

Best time to fly from BWI to SJC

Aim for departures around 1 p.m. (84% on-time); avoid 12 p.m. departures (54%).

On-time percentage by scheduled departure hour, BWI to SJC6 a.m.: 80% on-time (20 flights)69 a.m.: 64% on-time (65 flights)912 p.m.: 54% on-time (35 flights)121 p.m.: 84% on-time (37 flights)132 p.m.: 67% on-time (61 flights)143 p.m.: 66% on-time (29 flights)155 p.m.: 32% on-time (25 flights)176 p.m.: 52% on-time (21 flights)18scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday66%20 min
Tuesday56%18 min
Wednesday67%24 min
Thursday66%20 min
Friday71%24 min
Saturday59%25 min
Sundaybest71%14 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft21%
  • Airline operations42%
  • National airspace system22%
  • Weather14%

Frequently asked questions

How often are flights from BWI to SJC delayed?
35% of BWI–SJC flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 21 minutes.
What is the best time of day to fly from BWI to SJC?
Departures around 1 p.m. have the best record (84% on-time), while departures around 12 p.m. have the worst (54%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from BWI to SJC?
The scheduled BWI–SJC flight time averages 5h 42m over 2,439 miles. Actual arrival times vary — flights on this route land 15+ minutes late 35% of the time.
How often are BWI to SJC flights cancelled?
0.6% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What day of the week is most reliable for BWI to SJC?
Sunday flights have the best record at 71% on-time. Day-of-week differences on this route are meaningful — Tuesday trails at 56%.

Based on 350 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.