Historical on-time performance
Grand Rapids to St. Petersburg
Flights on GRR–PIE arrive on time 76% of the time over the last 12 months.
based on 291 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Allegiant AirOn-time76%Medianon timep9035 minCancel0.3%Flights291
Why flights run late
Delay causes
- Airline11%
- Weather21%
- Air traffic (NAS)35%
- Late aircraft33%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 1 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 GRR → PIE
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 71% to 83% on time.
- Mornings83% on time · p90 25 min · 452 flights
- Middays83% on time · p90 25 min · 191 flights · limited
- Afternoons71% on time · p90 65 min · 365 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 81% on time.
- Mondays81% on time · p90 35 min · 187 flights · limited
- Wednesdays81% on time · p90 35 min · 120 flights · limited
- Saturdays81% on time · p90 30 min · 171 flights · limited
- Fridays80% on time · p90 30 min · 189 flights · limited
- Thursdays75% on time · p90 40 min · 167 flights · limited
- Sundays69% on time · p90 75 min · 168 flights · limited
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