Iberia flight IB 4137: Ontario, Los Angeles - Dallas Fort Worth

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu-Sun 10:50 Ontario, Los Angeles (ONT) 4 15:53 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 3:03 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 1820)
Mon 10:50 Ontario, Los Angeles (ONT) 4 15:48 Dallas Fort Worth (DFW)
IB 4137 Non-stop Boeing 737-800 (738) 2:58 Operates only on 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 10:50 Ontario, Los Angeles (ONT) 4 15:53 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 3:03 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 10:53 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 3:02 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2255)
Daily 10:54 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 3:01 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2238)
Daily 10:56 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 2:59 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 10:56 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 2:59 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 10:57 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 2:58 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 10:58 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 2:57 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 10:59 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 2:56 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1820)
Daily 11:01 Ontario, Los Angeles (ONT) 4 15:55 Dallas Fort Worth (DFW)
IB 4137 Non-stop Airbus A321 (321) 2:54 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2461)


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Iberia flight IB 4137:
Ontario, Los Angeles - Dallas Fort Worth
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4137
10:50
Ontario, Los Angeles (ONT) 4

15:53
Dallas Fort Worth (DFW)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 3:03, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:50
Ontario, Los Angeles (ONT) 4

15:48
Dallas Fort Worth (DFW)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 2:58, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Iberia IB4137
10:50
Ontario, Los Angeles (ONT) 4

15:53
Dallas Fort Worth (DFW)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 3:03, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:53
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2255)
Duration: 3:02, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:54
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2238)
Duration: 3:01, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:56
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 2:59, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:56
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 2:59, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:57
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 2:58, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:58
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 2:57, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
10:59
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1820)
Duration: 2:56, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB4137
11:01
Ontario, Los Angeles (ONT) 4

15:55
Dallas Fort Worth (DFW)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2461)
Duration: 2:54, non-stop
Airbus A321 (321)
  • IB 4137 is a domestic flight departing from the Ontario, Los Angeles airport (ONT) and arriving at Dallas Fort Worth airport (DFW).
  • The flight distance is 1185 miles, or 1908 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 2:54 and 3:03.
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