Copa Airlines
flight
CM 1818:
Grand Rapids - Chicago O'Hare
Grand Rapids - Chicago O'Hare
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-01-06 through 2026-01-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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-
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:19, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-01-11 through 2026-01-14
Mon
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Tue
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Wed
Thu
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Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:19, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-01-15 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:19, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1818
Operates only on 2026-01-24
Mon
-
-
Tue
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Wed
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Thu
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Fri
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-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:19, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-01-25 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:19, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1818
Operates only on 2026-02-11
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:19, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-03-05 through 2026-03-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:12, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-02-12 through 2026-03-04
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:12, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-02-16 through 2026-03-02
Mon
Tue
-
-
Wed
-
-
Thu
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-
Fri
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-
Sat
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-
Sun
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-
Codeshare flight, operated by United Airlines.
(UA 2629)
Duration: 1:12, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Copa Airlines CM1818
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4468)
Duration: 1:24, non-stop Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1818
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1113)
Duration: 1:11, non-stop Airbus A320 (320)
- CM 1818 is a domestic flight departing from the Grand Rapids airport (GRR) and arriving at Chicago O'Hare airport (ORD).
- The flight distance is 136 miles, or 220 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 1:11 and 1:24.