Historical on-time performance
Washington to Lansing
479 miData through Dec 2025Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly DCA → LAN
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 — 89% on time.
- Middays89% on time · p90 15 min · 164 flights · limited
- Afternoons65% on time · p90 90 min · 571 flights
- Evenings61% on time · p90 70 min · 142 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 66% to 75% on time.
- Sundays75% on time · p90 90 min · 150 flights · limited
- Wednesdays73% on time · p90 65 min · 150 flights · limited
- Thursdays69% on time · p90 55 min · 144 flights · limited
- Mondays69% on time · p90 80 min · 150 flights · limited
- Fridays66% on time · p90 75 min · 147 flights · limited
- Tuesdays66% on time · p90 70 min · 151 flights · limited
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