Historical on-time performance
Jacksn Hole to Newark
1,874 miData through May 2026Source: US DOT · BTS
Flights on JAC–EWR arrive on time 73% of the time over the last 12 months.
On-time rate73%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled5.8%of scheduled flights
based on 226 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesOn-time73%Medianon timep9055 minCancel5.8%Flights226
Why flights run late
Delay causes
- Airline16%
- Weather4%
- Air traffic (NAS)65%
- Late aircraft15%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline31%
- Weather62%
- Air traffic (NAS)8%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 13 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 JAC → EWR
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 72% on time.
- Mornings72% on time · p90 50 min · 455 flights
- Afternoons58% on time · p90 140 min · 250 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 58% to 72% on time.
- Wednesdays72% on time · p90 125 min · 100 flights · limited
- Fridays71% on time · p90 70 min · 111 flights · limited
- Thursdays70% on time · p90 85 min · 103 flights · limited
- Mondays69% on time · p90 100 min · 107 flights · limited
- Tuesdays68% on time · p90 55 min · 107 flights · limited
- Saturdays59% on time · p90 160 min · 127 flights · limited
- Sundays58% on time · p90 115 min · 126 flights · limited
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