| 비행시간표 |
|---|
| 직항 공동운항: |
| 목,일
06:00
Denver (DEN)
09:43
Chicago O'Hare (ORD) Y4 2578 Non-stop Airbus A321 (321) 2:43 Effective 2026-03-08 through 2026-03-29 Frontier Airlines 공동운항편(F9) |
| 금
08:24
Denver (DEN)
11:58
Chicago O'Hare (ORD) Y4 2578 Non-stop Airbus A320 (320) 2:34 Effective 2026-02-13 through 2026-02-20 Frontier Airlines 공동운항편(F9) |
| 금
09:41
Denver (DEN)
13:25
Chicago O'Hare (ORD) Y4 2578 Non-stop Airbus A320 (320) 2:44 Operates only on 2026-02-27 Frontier Airlines 공동운항편(F9) |
| 일
17:17
Denver (DEN)
20:57
Chicago O'Hare (ORD) Y4 2578 Non-stop Airbus A321 (321) 2:40 Operates only on 2026-01-11 Frontier Airlines 공동운항편(F9) |
| 금
19:26
Denver (DEN)
22:56
Chicago O'Hare (ORD) Y4 2578 Non-stop Airbus A321 (321) 2:30 Operates only on 2026-01-09 Frontier Airlines 공동운항편(F9) |