Historical on-time performance
Dallas-Fort Worth to Billings
1,081 miData through Dec 2025Source: US DOT · BTS
Flights on DFW–BIL arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled1.2%of scheduled flights
based on 729 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirOn-time76%Medianon timep9035 minCancel1.2%Flights729
Why flights run late
Delay causes
- Airline10%
- Weather14%
- Air traffic (NAS)28%
- Late aircraft47%
- 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 → BIL
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Middays are the most reliable time of day to fly this route — 82% on time.
- Middays82% on time · p90 30 min · 1,083 flights
- Evenings74% on time · p90 40 min · 669 flights
- Overnights69% on time · p90 50 min · 194 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 81% on time.
- Wednesdays81% on time · p90 30 min · 280 flights
- Saturdays81% on time · p90 30 min · 279 flights
- Tuesdays79% on time · p90 35 min · 280 flights
- Fridays78% on time · p90 30 min · 279 flights
- Thursdays77% on time · p90 35 min · 275 flights
- Mondays76% on time · p90 35 min · 278 flights
- Sundays74% on time · p90 45 min · 277 flights
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