Historical on-time performance
Dallas-Fort Worth to Billings
1,081 miData through May 2026Source: US DOT · BTS
Flights on DFW–BIL arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.6%of scheduled flights
based on 691 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirOn-time77%Medianon timep9035 minCancel0.6%Flights691
Why flights run late
Delay causes
- Airline11%
- Weather9%
- Air traffic (NAS)25%
- Late aircraft55%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline25%
- Weather75%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 4 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 DFW → BIL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Middays are the most reliable time of day to fly this route — 81% on time.
- Middays81% on time · p90 30 min · 1,092 flights
- Evenings73% on time · p90 40 min · 639 flights
- Overnights72% on time · p90 50 min · 281 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 80% on time.
- Wednesdays80% on time · p90 35 min · 287 flights
- Tuesdays80% on time · p90 35 min · 286 flights
- Saturdays79% on time · p90 35 min · 290 flights
- Fridays79% on time · p90 30 min · 290 flights
- Mondays76% on time · p90 40 min · 286 flights
- Thursdays75% on time · p90 40 min · 287 flights
- Sundays73% on time · p90 50 min · 288 flights
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