Swiss flights from Tehran Imam Khomeini (IKA) to Frankfurt (FRA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Thu,Sat 01:40 Tehran Imam Khomeini (IKA) 05:40 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:30 Effective 2026-03-30 through 2026-06-04
Codeshare flight, operated by Lufthansa.(LH 601)
Daily 01:40 Tehran Imam Khomeini (IKA) 05:40 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:30 Effective 2026-06-05 through 2026-10-24
Codeshare flight, operated by Lufthansa.(LH 601)
Mon,Tue,Thu,Sat,Sun 02:30 Tehran Imam Khomeini (IKA) 05:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:45 Effective 2026-01-17 through 2026-02-22
Codeshare flight, operated by Lufthansa.(LH 601)
Mon 02:30 Tehran Imam Khomeini (IKA) 05:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A330-300 (333) 5:45 Effective 2026-02-23 through 2026-03-16
Codeshare flight, operated by Lufthansa.(LH 601)
Tue,Thu,Sat,Sun 02:30 Tehran Imam Khomeini (IKA) 05:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:45 Effective 2026-02-24 through 2026-03-05
Codeshare flight, operated by Lufthansa.(LH 601)
Tue,Thu-Sun 02:30 Tehran Imam Khomeini (IKA) 05:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:45 Effective 2026-03-06 through 2026-03-22
Codeshare flight, operated by Lufthansa.(LH 601)
Mon,Tue,Thu-Sat 02:30 Tehran Imam Khomeini (IKA) 05:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:45 Effective 2026-03-23 through 2026-03-28
Codeshare flight, operated by Lufthansa.(LH 601)
Sun 02:30 Tehran Imam Khomeini (IKA) 06:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:45 Operates only on 2026-03-29
Codeshare flight, operated by Lufthansa.(LH 601)
Daily 02:30 Tehran Imam Khomeini (IKA) 05:45 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:45 Effective from 2026-10-26
Codeshare flight, operated by Lufthansa.(LH 601)
Sun 02:40 Tehran Imam Khomeini (IKA) 05:40 Frankfurt (FRA) 1
Swiss LX 4021 Non-stop Airbus A340-300 (343) 5:30 Operates only on 2026-10-25
Codeshare flight, operated by Lufthansa.(LH 601)




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Swiss flights from Tehran Imam Khomeini (IKA) to Frankfurt (FRA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Swiss LX4021
01:40
Tehran Imam Khomeini (IKA)

05:40
Frankfurt (FRA) 1
Effective 2026-03-30 through 2026-06-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:30, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
01:40
Tehran Imam Khomeini (IKA)

05:40
Frankfurt (FRA) 1
Effective 2026-06-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:30, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

05:45
Frankfurt (FRA) 1
Effective 2026-01-17 through 2026-02-22
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

05:45
Frankfurt (FRA) 1
Effective 2026-02-23 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

05:45
Frankfurt (FRA) 1
Effective 2026-02-24 through 2026-03-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

05:45
Frankfurt (FRA) 1
Effective 2026-03-06 through 2026-03-22
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

05:45
Frankfurt (FRA) 1
Effective 2026-03-23 through 2026-03-28
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

06:45
Frankfurt (FRA) 1
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:30
Tehran Imam Khomeini (IKA)

05:45
Frankfurt (FRA) 1
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:45, non-stop
Airbus A340-300 (343)
Direct Codeshare Flights:
Swiss LX4021
02:40
Tehran Imam Khomeini (IKA)

05:40
Frankfurt (FRA) 1
Operates only on 2026-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 601)
Duration: 5:30, non-stop
Airbus A340-300 (343)
  • An international route departing from Tehran Imam Khomeini airport, Iran (IKA) and arriving at Frankfurt airport, Germany (FRA).
  • The flight distance is 2344 miles, or 3772 km.
  • The timezone of the departure airport is UTC+3.5 , and the timezone of the arrival airport is UTC+1 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 5:30 and 5:45.
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