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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:00 Dallas Fort Worth (DFW) 07:23 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:23 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 2400)
Daily 06:25 Dallas Fort Worth (DFW) 08:53 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:28 Effective 2025-10-26 through 2025-11-01
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 Airbus A321 (321) 2:30 Effective 2025-07-05 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 2754)
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 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2754)
Thu 09:57 Dallas Fort Worth (DFW) 12:25 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:28 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 2754)
Daily 09:57 Dallas Fort Worth (DFW) 12:25 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:28 Effective 2025-06-06 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 2754)
Daily 10:55 Dallas Fort Worth (DFW) 13:22 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:27 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 2754)
Daily 11:53 Dallas Fort Worth (DFW) 14:15 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Boeing 737-800 (738) 2:22 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 2754)
Daily 13:00 Dallas Fort Worth (DFW) 15:20 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:20 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 2997)
Daily 13:05 Dallas Fort Worth (DFW) 15:26 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:21 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2536)
Mon,Tue,Thu-Sun 15:14 Dallas Fort Worth (DFW) 17:31 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:17 Effective 2025-12-18 through 2025-12-23
Codeshare flight, operated by American Airlines.(AA 971)
Daily 15:15 Dallas Fort Worth (DFW) 17:32 Chicago O'Hare (ORD) 3
EI 7143 Non-stop Airbus A321 (321) 2:17 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 2868)
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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
05:00
Dallas Fort Worth (DFW)

07:23
Chicago O'Hare (ORD) 3
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2400)
Duration: 2:23, non-stop
Boeing 737-800 (738)
Aer Lingus EI7143
06:25
Dallas Fort Worth (DFW)

08:53
Chicago O'Hare (ORD) 3
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1352)
Duration: 2:28, non-stop
Boeing 737-800 (738)
Aer Lingus EI7143
09:50
Dallas Fort Worth (DFW)

12:20
Chicago O'Hare (ORD) 3
Effective 2025-07-05 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:30, non-stop
Airbus A321 (321)
Aer Lingus EI7143
09:50
Dallas Fort Worth (DFW)

12:20
Chicago O'Hare (ORD) 3
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:30, non-stop
Boeing 737-800 (738)
Aer Lingus EI7143
09:57
Dallas Fort Worth (DFW)

12:25
Chicago O'Hare (ORD) 3
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:28, non-stop
Boeing 737-800 (738)
Aer Lingus EI7143
09:57
Dallas Fort Worth (DFW)

12:25
Chicago O'Hare (ORD) 3
Effective 2025-06-06 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:28, non-stop
Airbus A321 (321)
Aer Lingus EI7143
10:55
Dallas Fort Worth (DFW)

13:22
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:27, non-stop
Boeing 737-800 (738)
Aer Lingus EI7143
11:53
Dallas Fort Worth (DFW)

14:15
Chicago O'Hare (ORD) 3
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2754)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Aer Lingus EI7143
13:00
Dallas Fort Worth (DFW)

15:20
Chicago O'Hare (ORD) 3
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2997)
Duration: 2:20, non-stop
Airbus A321 (321)
Aer Lingus EI7143
13:05
Dallas Fort Worth (DFW)

15:26
Chicago O'Hare (ORD) 3
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2536)
Duration: 2:21, non-stop
Airbus A321 (321)
Aer Lingus EI7143
15:14
Dallas Fort Worth (DFW)

17:31
Chicago O'Hare (ORD) 3
Effective 2025-12-18 through 2025-12-23
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 971)
Duration: 2:17, non-stop
Airbus A321 (321)
Aer Lingus EI7143
15:15
Dallas Fort Worth (DFW)

17:32
Chicago O'Hare (ORD) 3
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2868)
Duration: 2:17, 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 2:17 and 2:30.
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