Historical on-time performance
Indianapolis to Baltimore
515 miData through Dec 2025Source: US DOT · BTS
Flights on IND–BWI arrive on time 82% of the time over the last 12 months.
On-time rate82%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled1.0%of scheduled flights
based on 1,216 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time82%Medianon timep9025 minCancel1.0%Flights1,216
Why flights run late
Delay causes
- Airline26%
- Weather2%
- Air traffic (NAS)24%
- 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 IND → BWI
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 93% on time.
- Mornings93% on time · p90 5 min · 1,416 flights
- Middays90% on time · p90 10 min · 684 flights
- Afternoons71% on time · p90 40 min · 434 flights
- Evenings68% on time · p90 60 min · 719 flights
- Overnights65% on time · p90 70 min · 300 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 86% on time.
- Wednesdays86% on time · p90 20 min · 505 flights
- Tuesdays86% on time · p90 15 min · 504 flights
- Saturdays84% on time · p90 25 min · 380 flights
- Fridays83% on time · p90 30 min · 543 flights
- Thursdays82% on time · p90 30 min · 533 flights
- Mondays82% on time · p90 25 min · 537 flights
- Sundays76% on time · p90 35 min · 551 flights
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