Bombardier Challenger 3500
Flying nowN427MP · ICAO: A516C1 · Midsize jet
Marathon Petroleum Corporation (MPC) is the largest petroleum refiner in the United States by capacity, spun off from Marathon Oil in 2011 and headquartered in Findlay, Ohio. It owns the Speedway/retail heritage and, since the 2018 acquisition of Andeavor (formerly Tesoro), an expanded West Coast and mid-continent refining footprint. Its corporate flight department has been based at Findlay Airport (KFDY) since the 1930s.
The fleet is four jets: two 2024-build Bombardier Challenger 3500s (N427MP, N425MP — held via Bank of Utah trustee) and two 2014 Gulfstream G450s (N459MP, N457MP — registered to Tesoro Aviation Co in Findlay, inherited from the Andeavor deal). All carry the 'MP' tail and hold valid FAA registration. This is a distinct company from Marathon Oil, the upstream E&P firm acquired by ConocoPhillips in 2024.
Note · We track Marathon Petroleum's planes, not Marathon Petroleum in person. Flight data shows when and where each plane flew. It does not show who was on board.
Over the last 48 completed flights we tracked, Marathon Petroleum's private jets spent about 75 hours in the air. We estimate those flights put out 230.1 metric tons of CO₂.
Total flights
48
Total CO₂
230.1t
Flight hours
75h
We track 4 private jets for Marathon Petroleum. Each one is listed below with its tail number and hourly CO₂.
N427MP · ICAO: A516C1 · Midsize jet
N425MP · ICAO: A50F53 · Midsize jet
N459MP · ICAO: A594AC · Heavy jet
N457MP · ICAO: A58D3E · Heavy jet
These are the last 50 flights we tracked for Marathon Petroleum's private jets, newest first. Open a flight to see its route map, time in the air, top altitude and speed.
Owner matches come from the FAA registry, adsb.lol (ODbL) and ADSB.fi data, and SEC filings. They may be incomplete or out of date. Methodology · Report an error. For observational use only.
Yes. We track 4 planes linked to Marathon Petroleum: a Bombardier Challenger 3500 (N427MP), a Bombardier Challenger 3500 (N425MP), a Gulfstream G450 (N459MP) and a Gulfstream G450 (N457MP). The flight log on this page comes from public ADS-B signals. It shows where the planes went, not who was on board.
Marathon Petroleum flies these planes: Bombardier Challenger 3500 and Gulfstream G450. The tail numbers are N427MP, N425MP, N459MP and N457MP. You can track each one live on this page, along with its flight history and CO₂.
Marathon Petroleum owns 4 tracked planes of 2 different types: N427MP (Bombardier Challenger 3500), N425MP (Bombardier Challenger 3500), N459MP (Gulfstream G450) and N457MP (Gulfstream G450). That count only covers planes we can tie to Marathon Petroleum through public registration and ADS-B records. A plane held through an undisclosed company, or one that is chartered, would not show up here.
Marathon Petroleum flies a Bombardier Challenger 3500, tail number N427MP. It is in the Super Midsize class. It can fly 3,400 nautical miles without stopping and seats up to 10 people. We also track 3 more planes on this page: Bombardier Challenger 3500 (N425MP), Gulfstream G450 (N459MP) and Gulfstream G450 (N457MP).
Marathon Petroleum flies a Bombardier Challenger 3500 (N427MP). A new Bombardier Challenger 3500 lists for about $28 million before options and cabin fit-out. These are mid-2026 market figures, not an appraisal of this plane. Its real value depends on its flight hours, engine maintenance plan and cabin layout.
Marathon Petroleum's private jets have these tail numbers: N427MP (Bombardier Challenger 3500), N425MP (Bombardier Challenger 3500), N459MP (Gulfstream G450), N457MP (Gulfstream G450). Each tail number links to a live tracking page. There you can see the plane's flight history, fuel burn and CO₂.
About 2,498 kg for every hour in the air. Marathon Petroleum's Bombardier Challenger 3500 (N427MP) burns roughly 260 gallons of jet fuel an hour. That is about the same CO₂ as driving an average car 6,182 miles.
Marathon Petroleum's home airport is Findlay Airport (OH) (KFDY / FDY). Frequent stops include KIAH, KDEN, KMSY and KLAX.
About 230.1 metric tons of CO₂ over 48 tracked flights and 75 hours in the air. We start with the flight times from public ADS-B data. We multiply each hour by the maker's fuel burn figure. Then we apply the EPA standard of 9.57 kg of CO₂ per gallon of jet fuel.
Yes. The FAA requires planes with transponders to broadcast their position over ADS-B, and the signal is not encrypted. We collect that public data from adsb.lol and ADSB.fi, two open flight-tracking networks. News outlets and university researchers use the same kind of data. Our methodology page explains how it works.
Marathon Petroleum's Gulfstream G450 (N459MP) is in the air right now. It took off from Washington Dulles International Airport (KIAD). Follow it on the live jet tracker map.
The map shows where Marathon Petroleum's planes have flown. Each dot is a recorded position.