| FLIGHT SCHEDULE | 
|---|
| Direct Flights: | 
| Sat 
08:10 
Boston Logan (BOS) A 
10:41 
Kansas City (MCI)  DL 424 Non-stop Airbus A220-100 (221) 3:31 Effective 2025-05-10 through 2025-06-07  | 
| Mon-Fri 
10:00 
San Jose (SJC) A 
12:50 
Salt Lake City (SLC)  DL 424 Non-stop Airbus A220-300 (223) 1:50 Valid until 2025-05-06  | 
| Sun 
10:00 
San Jose (SJC) A 
12:52 
Salt Lake City (SLC)  DL 424 Non-stop Airbus A220-100 (221) 1:52 Valid until 2025-05-04  | 
| Mon-Fri,Sun 
12:30 
Las Vegas Harry Reid (LAS) 1 
19:35 
Atlanta (ATL) S DL 424 Non-stop Boeing 757 (757) 4:05 Effective 2025-05-07 through 2025-06-06  | 
| Sat 
17:00 
Nashville (BNA)  
19:45 
Salt Lake City (SLC)  DL 424 Non-stop Boeing 737-800 (738) 3:45 Valid until 2025-05-03  | 
| Daily 
19:29 
New York John F. Kennedy (JFK) 4 
22:12 
Denver (DEN)  DL 424 Non-stop Airbus A321 (321) 4:43 Effective 2025-12-24 through 2026-01-03  | 
| Mon-Fri,Sun 
19:55 
New York John F. Kennedy (JFK) 4 
22:46 
Denver (DEN)  DL 424 Non-stop Boeing 737-900 (739) 4:51 Effective 2025-06-08 through 2025-07-03  | 
| Sun 
19:55 
New York John F. Kennedy (JFK) 4 
22:46 
Denver (DEN)  DL 424 Non-stop Boeing 737-900 (739) 4:51 Operates only on 2025-07-06  | 
| Daily 
19:59 
New York John F. Kennedy (JFK) 4 
22:56 
Denver (DEN)  DL 424 Non-stop Boeing 737-800 (738) 4:57 Effective 2025-07-07 through 2025-08-30  | 
| Daily 
19:59 
New York John F. Kennedy (JFK) 4 
22:56 
Denver (DEN)  DL 424 Non-stop Boeing 737-800 (738) 4:57 Effective 2025-09-01 through 2025-09-07  | 
| Daily 
19:59 
New York John F. Kennedy (JFK) 4 
22:46 
Denver (DEN)  DL 424 Non-stop Boeing 737-800 (738) 4:47 Effective 2025-09-08 through 2025-12-23  | 
| Mon,Sun 
19:59 
New York John F. Kennedy (JFK) 4 
22:46 
Denver (DEN)  DL 424 Non-stop Boeing 737-800 (738) 4:47 Effective 2026-01-04 through 2026-01-05  | 
| Daily 
19:59 
New York John F. Kennedy (JFK) 4 
22:49 
Denver (DEN)  DL 424 Non-stop Boeing 737-800 (738) 4:50 Effective from 2026-01-06  | 
| Sat 
20:15 
New York John F. Kennedy (JFK) 4 
23:03 
Denver (DEN)  DL 424 Non-stop Boeing 737-800 (738) 4:48 Effective 2025-06-14 through 2025-07-05  | 
| Mon-Fri 
23:59 
Denver (DEN)  
06:00 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 4:01 Effective 2025-07-04 through 2025-07-11 The flight arrives 1 day after departure.  | 
| Daily 
23:59 
Denver (DEN)  
06:00 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 4:01 Effective 2025-07-12 through 2025-08-30 The flight arrives 1 day after departure.  | 
| Daily 
23:59 
Denver (DEN)  
06:00 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 4:01 Effective 2025-09-01 through 2025-09-07 The flight arrives 1 day after departure.  | 
| Daily 
23:59 
Denver (DEN)  
05:48 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 3:49 Effective 2025-09-08 through 2025-10-31 The flight arrives 1 day after departure.  | 
| Sat 
23:59 
Denver (DEN)  
04:48 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 3:49 Operates only on 2025-11-01 The flight arrives 1 day after departure.  | 
| Daily 
23:59 
Denver (DEN)  
05:48 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 3:49 Effective 2025-11-02 through 2025-12-23 The flight arrives 1 day after departure.  | 
| Mon,Sun 
23:59 
Denver (DEN)  
05:48 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 3:49 Effective 2026-01-04 through 2026-01-05 The flight arrives 1 day after departure.  | 
| Daily 
23:59 
Denver (DEN)  
05:50 
New York John F. Kennedy (JFK) 4 DL 424 Non-stop Boeing 737-800 (738) 3:51 Effective from 2026-01-06 The flight arrives 1 day after departure.  |