Historical on-time performance
Minneapolis to Baltimore
Flights on MSP–BWI arrive on time 79% of the time over the last 12 months.
based on 1,374 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Delta Air LinesOn-time80%Medianon timep9035 minCancel1.1%Flights919
- Southwest AirlinesOn-time77%Medianon timep9050 minCancel1.1%Flights455
Why flights run late
Delay causes
- Airline42%
- Weather7%
- Air traffic (NAS)21%
- Late aircraft29%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline13%
- Weather80%
- Air traffic (NAS)7%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 15 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 MSP → BWI
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 90% on time.
- Mornings90% on time · p90 10 min · 1,184 flights
- Middays86% on time · p90 20 min · 912 flights
- Overnights80% on time · p90 40 min · 879 flights
- Afternoons72% on time · p90 45 min · 770 flights
- Evenings65% on time · p90 60 min · 520 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 77% to 86% on time.
- Tuesdays86% on time · p90 20 min · 619 flights
- Wednesdays83% on time · p90 25 min · 618 flights
- Saturdays83% on time · p90 30 min · 466 flights
- Thursdays80% on time · p90 35 min · 646 flights
- Fridays79% on time · p90 35 min · 651 flights
- Mondays78% on time · p90 40 min · 650 flights
- Sundays77% on time · p90 40 min · 615 flights
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