Aer Lingus flight EI 7143: Dallas Fort Worth - Chicago O'Hare

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:20 Dallas Fort Worth (DFW) 08:45 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:25 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1352)
Daily 09:50 Dallas Fort Worth (DFW) 12:20 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:30 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2754)
Daily 10:37 Dallas Fort Worth (DFW) 13:06 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:29 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3277)
Mon-Thu,Sat,Sun 12:45 Dallas Fort Worth (DFW) 15:07 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:22 Effective 2026-02-12 through 2026-02-26
Codeshare flight, operated by American Airlines.(AA 2997)
Mon-Wed,Fri-Sun 12:45 Dallas Fort Worth (DFW) 15:07 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:22 Effective 2026-02-27 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 2997)
Thu-Sat 12:45 Dallas Fort Worth (DFW) 15:07 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:22 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2997)
Mon-Fri,Sun 13:15 Dallas Fort Worth (DFW) 15:37 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:22 Effective 2026-01-06 through 2026-02-06
Codeshare flight, operated by American Airlines.(AA 2536)
Mon-Wed 13:15 Dallas Fort Worth (DFW) 15:37 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:22 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2536)
Sun 13:16 Dallas Fort Worth (DFW) 15:35 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:19 Operates only on 2026-02-08
Codeshare flight, operated by American Airlines.(AA 2536)
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Aer Lingus flight EI 7143:
Dallas Fort Worth - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aer Lingus EI7143
06:20
Dallas Fort Worth (DFW)

08:45
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1352)
Duration: 2:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7143
09:50
Dallas Fort Worth (DFW)

12:20
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:30, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7143
10:37
Dallas Fort Worth (DFW)

13:06
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3277)
Duration: 2:29, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7143
12:45
Dallas Fort Worth (DFW)

15:07
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-26
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:22, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7143
12:45
Dallas Fort Worth (DFW)

15:07
Chicago O'Hare (ORD) 3
Effective 2026-02-27 through 2026-03-04
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:22, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7143
12:45
Dallas Fort Worth (DFW)

15:07
Chicago O'Hare (ORD) 3
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7143
13:15
Dallas Fort Worth (DFW)

15:37
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2536)
Duration: 2:22, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7143
13:15
Dallas Fort Worth (DFW)

15:37
Chicago O'Hare (ORD) 3
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2536)
Duration: 2:22, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7143
13:16
Dallas Fort Worth (DFW)

15:35
Chicago O'Hare (ORD) 3
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2536)
Duration: 2:19, non-stop
Airbus A321 (321)
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  • EI 7143 is a domestic flight departing from the Dallas Fort Worth airport (DFW) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 801 miles, or 1290 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:19 and 2:30.
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