Flights St. Petersburg → Niagara Falls
PIE → IAG
How long is the flight from St. Petersburg to Niagara Falls?
The flight from St. Petersburg (PIE) to Niagara Falls (IAG) takes 2h 50m on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The St. Petersburg (PIE) → Niagara Falls (IAG) route is operated by Allegiant Air. Across 77 flights monitored in recent months, 88% arrived on time (within 15 min of schedule), with an average delay of 3 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 18.7/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Niagara Falls the average ATFM delay is 3.5 minutes (main cause: airspace/NAS (BTS)). Departing from St. Petersburg the average ATFM delay is 5.5 minutes.
Heading to Niagara Falls: what to expect in this direction
Flying from St. Petersburg (PIE) to Niagara Falls (IAG) heads north for about 1,723 km, a flight time of roughly 2h 50m.
Departures from St. Petersburg on this leg cluster in the overnight window: about 51% of PIE-IAG flights take off then.
Air-traffic congestion: departing St. Petersburg the average ATFM delay is 5.5 min (atfm); arriving into Niagara Falls it is 3.5 min (airspace/NAS (BTS)).
Across 77 tracked PIE-IAG flights, 88% left on time with an average delay of 3 min and a 0.0% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Allegiant Air (G4) | 78% | 10 min | 0.1% |
Airlines operating PIE-IAG
Airports
Frequently asked questions about PIE-IAG
The flight from St. Petersburg (PIE) to Niagara Falls (IAG) takes 2h 50m on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the St. Petersburg (PIE) -> Niagara Falls (IAG) route, on-time performance is 88% with an average delay of 3 minutes, based on 77 tracked flights.
The cancellation rate on St. Petersburg-Niagara Falls is 0.00% across 77 monitored flights.
The route is operated by 1 airline: Allegiant Air.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Niagara Falls, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
