Historical on-time performance
Chicago to South Bend
Flights on ORD–SBN arrive on time 59% of the time over the last 12 months.
based on 2,662 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time59%Medianon timep90100 minCancel3.9%Flights2,662
Why flights run late
Delay causes
- Airline36%
- Weather7%
- Air traffic (NAS)19%
- Late aircraft38%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline1%
- Weather85%
- Air traffic (NAS)14%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 104 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ORD → SBN
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 62% to 72% on time.
- Overnights72% on time · p90 55 min · 1,083 flights
- Middays71% on time · p90 70 min · 1,485 flights
- Mornings67% on time · p90 70 min · 265 flights
- Afternoons67% on time · p90 75 min · 1,698 flights
- Evenings62% on time · p90 100 min · 2,152 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 61% to 70% on time.
- Tuesdays70% on time · p90 70 min · 948 flights
- Saturdays69% on time · p90 70 min · 942 flights
- Thursdays68% on time · p90 65 min · 947 flights
- Wednesdays68% on time · p90 95 min · 947 flights
- Mondays67% on time · p90 85 min · 956 flights
- Fridays67% on time · p90 85 min · 961 flights
- Sundays61% on time · p90 110 min · 982 flights
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