Historical on-time performance
Dallas-Fort Worth to Harrisburg
1,231 miData through Dec 2025Source: US DOT · BTS
Flights on DFW–MDT arrive on time 45% of the time over the last 12 months.
On-time rate45%arrived within 15 min
p90 delay110 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 308 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time45%Median15 minp90110 minCancel1.9%Flights308
Why flights run late
Delay causes
- Airline26%
- Weather9%
- Air traffic (NAS)6%
- Late aircraft59%
- Security0%
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 DFW → MDT
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 49% to 62% on time.
- Saturdays62% on time · p90 120 min · 156 flights · limited
- Wednesdays61% on time · p90 90 min · 157 flights · limited
- Tuesdays60% on time · p90 80 min · 156 flights · limited
- Mondays59% on time · p90 115 min · 157 flights · limited
- Thursdays54% on time · p90 130 min · 154 flights · limited
- Fridays53% on time · p90 110 min · 158 flights · limited
- Sundays49% on time · p90 110 min · 158 flights · limited
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