Spirit Airlines flight NK 1156: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sun 11:38 Houston George Bush (IAH) A 14:17 Chicago O'Hare (ORD) 2
NK 1156 Non-stop Airbus A321neo (32Q) 2:39 Effective 2026-01-08 through 2026-02-02
Daily 11:38 Houston George Bush (IAH) A 14:17 Chicago O'Hare (ORD) 2
NK 1156 Non-stop Airbus A321neo (32Q) 2:39 Effective 2026-02-03 through 2026-02-11
Daily 11:44 Houston George Bush (IAH) A 14:23 Chicago O'Hare (ORD) 2
NK 1156 Non-stop Airbus A321neo (32Q) 2:39 Effective 2026-02-12 through 2026-03-11
Daily 11:49 Houston George Bush (IAH) A 14:24 Chicago O'Hare (ORD) 3
NK 1156 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-03-12 through 2026-04-14
Daily 12:05 Houston George Bush (IAH) A 15:03 Atlanta (ATL) N
NK 1156 Non-stop Airbus A321 (32B) 1:58 Effective 2026-04-15 through 2026-06-17
Daily 14:15 Charleston (CHS) 16:18 Newark Liberty, New York (EWR) B
NK 1156 Non-stop Airbus A321 (32B) 2:03 Valid until 2026-01-07
Tue,Wed 20:05 Houston George Bush (IAH) A 22:38 Chicago O'Hare (ORD) 2
NK 1156 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-01-13 through 2026-01-28
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This flight number is listed as serving the following routes:


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Spirit Airlines flight NK 1156: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Spirit Airlines NK1156
11:38
Houston George Bush (IAH) A

14:17
Chicago O'Hare (ORD) 2
Effective 2026-01-08 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Airbus A321neo (32Q)
Direct Flights:
Spirit Airlines NK1156
11:38
Houston George Bush (IAH) A

14:17
Chicago O'Hare (ORD) 2
Effective 2026-02-03 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Airbus A321neo (32Q)
Direct Flights:
Spirit Airlines NK1156
11:44
Houston George Bush (IAH) A

14:23
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Airbus A321neo (32Q)
Direct Flights:
Spirit Airlines NK1156
11:49
Houston George Bush (IAH) A

14:24
Chicago O'Hare (ORD) 3
Effective 2026-03-12 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Airbus A321neo (32Q)
Direct Flights:
Spirit Airlines NK1156
12:05
Houston George Bush (IAH) A

15:03
Atlanta (ATL) N
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Airbus A321 (32B)
Direct Flights:
Spirit Airlines NK1156
14:15
Charleston (CHS)

16:18
Newark Liberty, New York (EWR) B
Valid until 2026-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Airbus A321 (32B)
Direct Flights:
Spirit Airlines NK1156
20:05
Houston George Bush (IAH) A

22:38
Chicago O'Hare (ORD) 2
Effective 2026-01-13 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Airbus A321neo (32Q)
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This flight number is listed as serving the following routes:
  • Charleston (CHS) - Newark Liberty, New York (EWR)
  • Houston George Bush (IAH) - Atlanta (ATL)
  • Houston George Bush (IAH) - Chicago O'Hare (ORD)
All Spirit Airlines flights
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