Ardabil Airport
Ardabil Airport (ADU) currently has nonstop service to 2 destinations on 2 airlines in our latest departure data. The busiest route is to Tehran (THR), served by 2 carriers, and the largest operator here is Mahan Air with nonstops to 2 destinations.
Route data as of June 15, 2026, based on a 7-day departures sample.
How ADU is connected
0 international routes in this schedule set
Iran 2
2-3/day on 2 airlines
BAe 146-300 · Fokker 100
ADU route guides with flight times
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
2 airlines fly direct from ADU
Ranked by destinations served, then daily frequency.
Direct flights to 2 cities
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
- Search →
THR · Tehran2 airlines · 2-3/day · BAe 146-300, Fokker 100
View ADU–THR route guide →- Mahan Air · BAe 146-3002/day
- Iran Aseman · Fokker 100weekly
Quick answers
Where is Ardabil Airport?
Ardabil Airport (ADU / OITL) is located in Ardabil, Iran.
What is the IATA code for Ardabil Airport?
The IATA code is ADU. The ICAO code is OITL.
What is the busiest route from ADU?
The busiest scheduled route from ADU in our current departure data is ADU to THR (Tehran), with 2-3/day across 2 airlines.
Who is the largest operator at ADU?
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