Historical on-time performance
Chicago to Hailey
1,341 miData through Dec 2025Source: US DOT · BTS
Flights on ORD–SUN arrive on time 71% of the time over the last 12 months.
On-time rate71%arrived within 15 min
p90 delay100 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 31 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time71%Medianon timep90100 minCancel0.0%Flights31
Why flights run late
Delay causes
- Airline58%
- Weather0%
- Air traffic (NAS)5%
- Late aircraft37%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ORD → SUN
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best day of week
On-time rates are fairly even by day on this route — ranging from 58% to 76% on time.
- Sundays76% on time · p90 80 min · 70 flights · limited
- Saturdays75% on time · p90 45 min · 88 flights · limited
- Fridays58% on time · p90 90 min · 57 flights · limited
Advertisement
Keep exploring