Historical on-time performance
Milwaukee to Baltimore
641 miData through Dec 2025Source: US DOT · BTS
Flights on MKE–BWI arrive on time 83% of the time over the last 12 months.
On-time rate83%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 825 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time83%Medianon timep9025 minCancel1.9%Flights825
Why flights run late
Delay causes
- Airline24%
- Weather0%
- Air traffic (NAS)31%
- Late aircraft45%
- 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 MKE → BWI
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 66% to 92% on time.
- Mornings92% on time · p90 10 min · 1,138 flights
- Middays90% on time · p90 10 min · 497 flights
- Afternoons78% on time · p90 30 min · 338 flights
- Evenings66% on time · p90 65 min · 615 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 87% on time.
- Tuesdays87% on time · p90 25 min · 374 flights
- Wednesdays87% on time · p90 15 min · 372 flights
- Mondays85% on time · p90 20 min · 402 flights
- Saturdays84% on time · p90 20 min · 288 flights
- Fridays83% on time · p90 25 min · 406 flights
- Thursdays82% on time · p90 25 min · 385 flights
- Sundays78% on time · p90 45 min · 367 flights
Advertisement
Keep exploring