Frontier Airlines flight F9 3397: Atlanta - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 15:30 Atlanta (ATL) N 16:52 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:22 Operates only on 2026-01-14
Wed 15:30 Atlanta (ATL) N 16:52 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:22 Effective 2026-02-11 through 2026-03-04
Wed 17:00 Atlanta (ATL) N 18:27 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:27 Effective 2026-01-21 through 2026-02-04
Mon,Fri,Sun 21:10 Atlanta (ATL) N 22:24 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:14 Valid until 2026-01-04
Mon-Thu 21:10 Atlanta (ATL) N 22:24 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A320neo (32N) 2:14 Valid until 2026-01-05
Thu,Sat 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-02-12 through 2026-02-14
Mon,Thu,Fri,Sun 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321 (321) 2:24 Effective 2026-02-13 through 2026-02-23
Thu,Sat 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-02-21 through 2026-03-05
Mon,Fri,Sun 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321 (321) 2:24 Effective 2026-02-27 through 2026-03-02
Daily 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-03-06 through 2026-03-13
Sat 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A320neo (32N) 2:24 Operates only on 2026-03-14
Daily 21:15 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-03-15 through 2026-03-31
Thu 21:20 Atlanta (ATL) N 22:44 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A320neo (32N) 2:24 Operates only on 2026-01-15
Mon,Fri-Sun 21:20 Atlanta (ATL) N 22:44 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-01-16 through 2026-01-19
Sat 21:20 Atlanta (ATL) N 22:44 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-01-24 through 2026-02-07
Sat 21:22 Atlanta (ATL) N 22:36 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321 (321) 2:14 Operates only on 2026-01-10
Thu,Fri,Sun 21:22 Atlanta (ATL) N 22:46 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-01-22 through 2026-02-08
Mon 21:22 Atlanta (ATL) N 22:46 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A320neo (32N) 2:24 Effective 2026-01-26 through 2026-02-09
Wed 21:25 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321 (321) 2:14 Operates only on 2026-01-07
Mon,Thu,Sun 21:25 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-01-08 through 2026-01-12
Fri 21:25 Atlanta (ATL) N 22:39 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A320neo (32N) 2:14 Operates only on 2026-01-09
Sat 21:32 Atlanta (ATL) N 22:46 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:14 Valid until 2026-01-03
Daily 22:50 Atlanta (ATL) N 00:01 Chicago O'Hare (ORD) 5
F9 3397 Non-stop Airbus A321neo (32Q) 2:11 Effective 2026-04-01 through 2026-04-13
The flight arrives 1 day after departure.


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Frontier Airlines flight F9 3397:
Atlanta - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F93397
15:30
Atlanta (ATL) N

16:52
Chicago O'Hare (ORD) 5
Operates only on 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
15:30
Atlanta (ATL) N

16:52
Chicago O'Hare (ORD) 5
Effective 2026-02-11 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
17:00
Atlanta (ATL) N

18:27
Chicago O'Hare (ORD) 5
Effective 2026-01-21 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:27, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:10
Atlanta (ATL) N

22:24
Chicago O'Hare (ORD) 5
Valid until 2026-01-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:14, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:10
Atlanta (ATL) N

22:24
Chicago O'Hare (ORD) 5
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:14, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-02-12 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-02-13 through 2026-02-23
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-02-21 through 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-02-27 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-03-06 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Operates only on 2026-03-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:24, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93397
21:15
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-03-15 through 2026-03-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:20
Atlanta (ATL) N

22:44
Chicago O'Hare (ORD) 5
Operates only on 2026-01-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93397
21:20
Atlanta (ATL) N

22:44
Chicago O'Hare (ORD) 5
Effective 2026-01-16 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:20
Atlanta (ATL) N

22:44
Chicago O'Hare (ORD) 5
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:22
Atlanta (ATL) N

22:36
Chicago O'Hare (ORD) 5
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:14, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F93397
21:22
Atlanta (ATL) N

22:46
Chicago O'Hare (ORD) 5
Effective 2026-01-22 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:22
Atlanta (ATL) N

22:46
Chicago O'Hare (ORD) 5
Effective 2026-01-26 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93397
21:25
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:14, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F93397
21:25
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Effective 2026-01-08 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:14, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
21:25
Atlanta (ATL) N

22:39
Chicago O'Hare (ORD) 5
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:14, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93397
21:32
Atlanta (ATL) N

22:46
Chicago O'Hare (ORD) 5
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:14, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93397
22:50
Atlanta (ATL) N

00:01(+1)
Chicago O'Hare (ORD) 5
Effective 2026-04-01 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
  • F9 3397 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 606 miles, or 976 km.
  • The timezone of the departure airport is UTC-5 , 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 2:11 and 2:27.
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