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TYS to SZT: distance & flight time
Knoxville (McGhee Tyson Airport) → San Cristobal de las Casas (San Cristobal de las Casas Airport)
1,421 mi
2,288 km · 1,235 nm
3h 33m
estimated nonstop flight time
-2h
time difference · heading southwest
See live TYS→SZT fares Phone-only fares on this route — call free
Flight time details
1,421 miles nonstop takes roughly 3h 33m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- TYS — McGhee Tyson Airport · Knoxville, United States
- SZT — San Cristobal de las Casas Airport · San Cristobal de las Casas, Mexico
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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Near SZT
Frequently asked questions
How far is TYS from SZT?
The flight distance from Knoxville (TYS) to San Cristobal de las Casas (SZT) is 1,421 miles (2,288 km, 1,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TYS to SZT?
A nonstop flight takes about 3h 33m 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 time difference between Knoxville and San Cristobal de las Casas?
San Cristobal de las Casas is 2 hours behind Knoxville.
What is the cheapest way to fly from TYS to SZT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TYS–SZT that never appear on search engines, with no booking fees.