KPIE St. Pete-Clearwater International — Instrument Checkride Guide

What kind of airport is KPIE and what is its IFR environment?

St. Pete-Clearwater International Airport (KPIE) is a commercial-service and general aviation airport located in Clearwater, Florida, on the Pinellas Peninsula between the Gulf of Mexico and Tampa Bay. Elevation is 11 ft MSL. The airport serves as a regional airline hub, general aviation base, and a cargo facility, making it one of the busiest airports on the west coast of Florida.

KPIE operates in Class C airspace, requiring two-way radio communication and a Mode C transponder before entry. Tampa Approach Control provides radar services for the Tampa Bay terminal area, which includes both KTPA (Class B) and KPIE (Class C) in a shared approach control environment. Pilots operating at KPIE must be aware that climbing IFR departures may enter KTPA Class B airspace before reaching cruise altitude — the IFR clearance will specify whether Class B entry is authorized.

What instrument approaches are published at KPIE?

KPIE's approach suite provides precision and non-precision options, sourced from AirNav and verified against current SkyVector chart listings.

Always verify current minimums on official FAA charts. The ILS RWY 18 is the primary precision procedure; the reciprocal RNAV RWY 36 serves northerly winds. LOC-only minimums may be published separately from ILS minimums on the ILS chart — apply the correct minimums based on which procedure you are flying.

What is the runway configuration at KPIE?

KPIE operates a single primary runway — 18/36 — oriented north-south along the Pinellas Peninsula. The north-south orientation aligns well with the prevailing sea-breeze flow that develops from the Gulf of Mexico during afternoon hours in summer.

The proximity of KTPA and several smaller airports (KSPG, KCLW, KTPF) in the immediate area creates a complex traffic flow that Tampa TRACON manages simultaneously. Expect tight sequencing on arrivals and possible speed restrictions to maintain separation from KTPA traffic operating on the opposite side of the bay.

What weather should instrument pilots expect at KPIE?

KPIE's Pinellas Peninsula location between the Gulf of Mexico and Tampa Bay creates one of the most convectively active environments in North America. The Florida peninsula sea-breeze front — where Gulf air and Atlantic air converge — passes directly over the Tampa Bay area almost daily from June through September, triggering afternoon thunderstorm lines that can produce hail, wind shear, and lightning with minimal warning. The Aviation Weather Center issues convective SIGMETs for this area routinely from late spring through early fall.

Morning fog forms occasionally in winter when cold high-pressure systems produce overnight radiative cooling, but sea-level temperatures rarely drop enough to produce sustained dense fog. The greater risk is post-frontal low stratus that can keep ceilings at 800–1,500 ft and visibility at 3–5 sm for several hours after a cold frontal passage — within legal VFR limits but below IFR-comfortable margins for students.

Gulf moisture in summer means humidity is near 100 percent from late May through September. Visible moisture loading can be extreme — scattered cumulus building to 12,000–15,000 ft by noon, turning into cumulonimbus by 3:00 PM local. Preflight weather planning for afternoon departures from KPIE during summer must include convective SIGMET monitoring and a pre-planned divert option.

What should you expect on an instrument checkride at KPIE?

KPIE appears most often in Tampa Bay checkride scenarios as a destination or alternate, and the IFR environment here tests both precision approach skills and airspace management. As an alternate in the LAL-to-TPA scenario, KPIE generates alternate planning questions under 14 CFR 91.169 — with an ILS available, standard alternate minimums require ceiling 200 feet above the published ILS DA and visibility 1/2 sm above the published minimum.

As a destination, the ILS RWY 18 presents a standard precision approach in a moderately busy Class C environment. The DPE will evaluate approach briefing, intercept, tracking, and decision-making at DA under 14 CFR 91.175. A common examiner technique at Class C airports is to request a change to the approach type (from ILS to RNAV, for example) during the vector to final — testing whether the pilot can re-brief in real time without losing situational awareness.

The adjacent Class B airspace from KTPA is a recurring oral topic. Expect the DPE to ask whether a departing pilot needs a separate Class B clearance when climbing through KTPA airspace, or whether the IFR clearance provides that authorization. The correct answer depends on whether the IFR clearance specifically authorizes Class B entry — a nuance pilots frequently miss.

Summer convective weather adds a decision-making layer that the DPE may use to generate a ground-hold or holding scenario. If a convective SIGMET is active within 20 nm of KPIE, the DPE may ask how you would determine when it is safe to depart or continue an approach. The answer involves real-time SIGMET interpretation and the pilot's own weather radar situational awareness — not a simple regulatory reference.

Practice Questions

1. You are planned from KLAL to KTPA with KPIE as your alternate. KPIE has an ILS RWY 18 with a DA of 200 feet and visibility 1/2 sm. What are the standard alternate minimums for KPIE as your alternate? Reference 14 CFR 91.169.

2. On departure from KPIE, Tampa Departure clears you to climb to 5,000 feet. KTPA Class B begins at 3,000 feet MSL in your direction of flight. Are you in the Class B? Did you need a separate clearance, or does the IFR clearance provide Class B authorization?

3. A convective SIGMET covers a 50 nm radius area centered 15 nm northeast of KPIE. You are inbound on the ILS RWY 18 — the cell is visible on your onboard weather display at your 2 o'clock and appears to be tracking south. What factors influence your decision to continue the approach versus executing a missed approach and diverting?

4. You are flying the RNAV (GPS) RWY 36 into KPIE. Your navigator shows LPV guidance available. What minimums apply — LPV, LNAV/VNAV, or LNAV? Explain how avionics capability determines which line of minima you use.

5. On final for RWY 18 at KPIE, Tampa Tower clears you to land and then immediately cancels your IFR clearance. You are VMC. What are your obligations under Part 91 regarding the cancellation, and does canceling IFR affect your responsibility to comply with the clearance to land?

Frequently Asked Questions

Q: What instrument approaches are published at KPIE?

KPIE has an ILS approach, RNAV (GPS) approaches, and a VOR approach. The ILS provides precision guidance to the primary runway. Always verify current procedure names and minimums on official FAA charts before flight.

Q: What airspace class is KPIE in?

St. Pete-Clearwater International operates in Class C airspace. Under 14 CFR 91.130, two-way radio communication and a Mode C transponder are required before entering the Class C. KPIE lies within the greater Tampa Bay airspace complex, adjacent to Tampa International (KTPA) Class B.

Q: How close is KPIE to Tampa International Class B airspace?

Tampa International (KTPA) is approximately 10 nm northeast of KPIE. KTPA Class B airspace overlaps portions of the KPIE terminal area at certain altitudes. IFR departures from KPIE that climb into KTPA Class B require either a specific clearance or routing that stays outside Class B.

Q: What is the elevation at St. Pete-Clearwater International?

St. Pete-Clearwater International Airport (KPIE) is at 11 feet MSL. The near-sea-level elevation on the Pinellas Peninsula means sea-breeze and Gulf moisture are the primary weather drivers — afternoon thunderstorms build rapidly in summer and can trap aircraft on the ground for 30–60 minutes.

Q: Why does KPIE appear as an IFR alternate airport?

KPIE appears as an alternate in Tampa Bay area checkride scenarios, including the LAL-to-TPA scenario. With an ILS and proximity to KTPA, it provides a realistic precision-approach alternate that triggers alternate minimums and fuel-planning discussions under 14 CFR 91.169.

Q: What approach control facility serves KPIE?

Tampa Approach Control manages IFR traffic at KPIE within the Tampa Terminal Radar Approach Control (TRACON). Specific approach frequencies are published on current FAA approach charts — verify before flight. Tampa International and St. Pete-Clearwater share the same approach control facility.

Sources

• AirNav — KPIE Airport Information
• SkyVector — KPIE Instrument Approach Procedures
• 14 CFR 91.130 — Operations in Class C Airspace (Cornell LII)
• 14 CFR 91.169 — IFR Flight Plan: Alternate Airport Requirements (Cornell LII)
• 14 CFR 91.175 — Takeoff and Landing Under IFR (Cornell LII)
• FAA Instrument Flying Handbook FAA-H-8083-15B
• Aviation Weather Center — Convective SIGMETs

This article was researched from FAA primary sources (ACS, FAR/AIM, Advisory Circulars, Instrument Flying Handbook), approach procedure data from AirNav and SkyVector, and citing current 14 CFR Part 91 — drafted by MockDPE Editorial Team. Last updated: May 2026. If you spot an inaccuracy, email corrections@mockdpe.org.