Need help booking?
Unpublished phone-only deals available
SZT to TYS: distance & flight time
San Cristobal de las Casas (San Cristobal de las Casas Airport) → Knoxville (McGhee Tyson Airport)
1,421 mi
2,288 km · 1,235 nm
3h 33m
estimated nonstop flight time
+2h
time difference · heading north
See live SZT→TYS fares Phone-only fares on this route — call free
Flight time details
1,421 miles nonstop takes roughly 3h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SZT — San Cristobal de las Casas Airport · San Cristobal de las Casas, Mexico
- TYS — McGhee Tyson Airport · Knoxville, 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 SZT
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
Frequently asked questions
How far is SZT from TYS?
The flight distance from San Cristobal de las Casas (SZT) to Knoxville (TYS) 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 SZT to TYS?
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 San Cristobal de las Casas and Knoxville?
Knoxville is 2 hours ahead of San Cristobal de las Casas.
What is the cheapest way to fly from SZT to TYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZT–TYS that never appear on search engines, with no booking fees.