PIE to GRR flight delays
St. Petersburg, FL (PIE) Grand Rapids, MI (GRR) · 1,044 miles
381 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
76.72%
Arrived on time
Within 15 minutes of schedule
0.26%
Cancelled
Share of scheduled flights
57 min
When late, late by
Average across delayed arrivals
14 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The season swings this route hard. In October it ran 25.2 points more punctual than in November — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
Only Allegiant Air flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.
This is a thin route — 381 flights across the whole period. On a route this infrequent a cancellation is far more costly than the rate suggests, because the next departure may not be the same day.
The St. Petersburg to Grand Rapids route sits close to the middle of the record — neither notably punctual nor notably late.
Which airline should you fly on this route?
Over January 2025 – August 2026, Allegiant Air arrived on time most often on PIE to GRR. Flights ran closest to schedule in October and worst in November.
Every airline on PIE to GRR
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Allegiant Air | 381 | 76.72% | 0.26% | 57 min | C |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
Other routes from St. Petersburg
- PIE → TYS · Knoxville C
- PIE → AVL · Asheville C
- PIE → CVG · Cincinnati D
- PIE → EYW · Key West B
- PIE → FNT · Flint D
- PIE → ABE · Allentown/Bethlehem/Easton C
- PIE → BGR · Bangor B
- PIE → IND · Indianapolis D
- PIE → USA · Concord F
- PIE → DSM · Des Moines B
- PIE → FWA · Fort Wayne B
- PIE → SGF · Springfield C
Common questions
Are flights from St. Petersburg to Grand Rapids usually delayed?
76.72% of flights on the PIE to GRR route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airlines fly from St. Petersburg to Grand Rapids?
Only Allegiant Air appears in the published record on this route, with 381 flights and 76.72% arriving on time.
How often are PIE to GRR flights cancelled?
0.26% of scheduled flights did not operate — about 3 in every thousand. That is in the normal range.
What is the best month to fly St. Petersburg to Grand Rapids?
October, when 86.7% of flights arrived on time. The worst was November at 61.5%.
When PIE to GRR flights are late, how late are they?
About 57 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on PIE to GRR during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →