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MSY to THR: distance & flight time
New Orleans (Louis Armstrong New Orleans International Airport) → Teheran (Mehrabad International Airport)
7,257 mi
11,679 km · 6,306 nm
14h 42m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live MSY→THR fares Phone-only fares on this route — call free
Flight time details
7,257 miles nonstop takes roughly 14h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- MSY — Louis Armstrong New Orleans International Airport · New Orleans, United States
- THR — Mehrabad International Airport · Teheran, Iran
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 MSY
- NEW · Lakefront Airport14 mi away
- NBG · New Orleans NAS JRB/Alvin Callender Field18 mi away
- BTR · Baton Rouge Metropolitan Airport65 mi away
- GPT · Gulfport Biloxi International Airport76 mi away
Near THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is MSY from THR?
The flight distance from New Orleans (MSY) to Teheran (THR) is 7,257 miles (11,679 km, 6,306 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSY to THR?
A nonstop flight takes about 14h 42m 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 New Orleans and Teheran?
Teheran is 8.5 hours ahead of New Orleans.
What is the cheapest way to fly from MSY to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSY–THR that never appear on search engines, with no booking fees.