Historical on-time performance
Austin to Baltimore
1,342 miData through Dec 2025Source: US DOT · BTS
Flights on AUS–BWI arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.9%of scheduled flights
based on 1,268 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time78%Medianon timep9035 minCancel0.9%Flights1,268
Why flights run late
Delay causes
- Airline20%
- Weather4%
- Air traffic (NAS)22%
- Late aircraft53%
- 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 AUS → 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 — 94% on time.
- Mornings94% on time · p90 5 min · 1,233 flights
- Middays82% on time · p90 30 min · 1,135 flights
- Overnights73% on time · p90 40 min · 334 flights
- Evenings67% on time · p90 70 min · 477 flights
- Afternoons67% on time · p90 45 min · 904 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 86% on time.
- Saturdays86% on time · p90 20 min · 465 flights
- Tuesdays84% on time · p90 20 min · 578 flights
- Wednesdays82% on time · p90 30 min · 576 flights
- Sundays79% on time · p90 30 min · 620 flights
- Mondays77% on time · p90 30 min · 619 flights
- Fridays76% on time · p90 40 min · 615 flights
- Thursdays75% on time · p90 35 min · 610 flights
Advertisement
Keep exploring