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TPA to MTH: distance & flight time
Tampa (Tampa International Airport) → Marathon (The Florida Keys Marathon Airport)
243 mi
390 km · 211 nm
1h 6m
estimated nonstop flight time
Same time
time difference · heading southeast
See live TPA→MTH fares Phone-only fares on this route — call free
Flight time details
243 miles nonstop takes roughly 1h 6m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TPA — Tampa International Airport · Tampa, United States
- MTH — The Florida Keys Marathon Airport · Marathon, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TPA
- TPF · Peter O Knight Airport7 mi away
- MCF · Mac Dill Air Force Base9 mi away
- PIE · St Petersburg Clearwater International Airport10 mi away
- CLW · Clearwater Air Park14 mi away
Near MTH
- NQX · Naval Air Station Key West/Boca Chica Field41 mi away
- EYW · Key West International Airport46 mi away
- MIA · Miami International Airport88 mi away
- OCA · Ocean Reef Club Airport64 mi away
Frequently asked questions
How far is TPA from MTH?
The flight distance from Tampa (TPA) to Marathon (MTH) is 243 miles (390 km, 211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TPA to MTH?
A nonstop flight takes about 1h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from TPA to MTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TPA–MTH that never appear on search engines, with no booking fees.