PIE to MLI flight delays & on-time performance
Nonstop flights from St. Petersburg Clearwater International Airport to Quad City International Airport · 1,033 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PIE or MLI right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from St. Petersburg (PIE) to Moline (MLI) arrived on time 82% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 4% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Sunday was the most reliable day to fly (89% on time) and Wednesday the least (80%).
- The largest source of delay minutes was extreme weather (35%).
Which airline is most on time from PIE to MLI?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Allegiant Air | 82% | 0.0% | 9 min | 3.5% | 85 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am90%42 flights
- 7am70%10 flights
- 1pm73%11 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday100%0.0% cancelled
- Tuesday0%0.0% cancelled
- Wednesday80%0.0% cancelled
- Thursday88%0.0% cancelled
- Friday100%0.0% cancelled
- Saturday81%0.0% cancelled
- Sunday89%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Extreme weather35%
- Air traffic control & airport congestion27%
- Airline (crew, maintenance, cleaning, fueling)22%
- Late-arriving aircraft15%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
PIE to MLI: common questions
- How often are PIE to MLI flights on time?
- 82% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from St. Petersburg to Moline cancelled?
- 0.0% of scheduled flights were cancelled (0 of 85).
- How long are typical delays?
- Across all flights the average arrival delay was 9 min (early arrivals count as zero). Flights that were late arrived 47 min behind schedule on average, and 3.5% of flights were an hour or more late.
- How long is taxi time at PIE?
- Flights on this route spent 14 min taxiing from the gate to takeoff on average.
Related routes
Return trip: MLI to PIE — 73% on time
More flights from St. Petersburg
More flights to Moline
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PIE → MLI, nonstop flights by US airlines that report to the DOT. How we calculate this.