| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
07:45
Denver (DEN)
13:43
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-900 (739) 3:58 Valid until 2025-05-21 |
| Daily
07:45
Denver (DEN)
13:49
Boston Logan (BOS) B UA 558 Non-stop Boeing 737 MAX 9 (7M9) 4:04 Effective 2025-08-19 through 2025-09-24 |
| Daily
07:45
Denver (DEN)
13:49
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-900 (739) 4:04 Effective from 2025-10-26 |
| Fri
08:00
Denver (DEN)
14:02
Boston Logan (BOS) B UA 558 Non-stop Boeing 737 MAX 9 (7M9) 4:02 Operates only on 2025-07-04 |
| Mon-Sat
08:05
Denver (DEN)
14:07
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-900 (739) 4:02 Effective 2025-05-22 through 2025-06-25 |
| Sun
08:05
Denver (DEN)
14:07
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-800 (738) 4:02 Operates only on 2025-05-25 |
| Daily
08:05
Denver (DEN)
14:08
Boston Logan (BOS) B UA 558 Non-stop Airbus A321neo (32Q) 4:03 Effective 2025-09-25 through 2025-10-25 |
| Wed-Sun
08:09
Denver (DEN)
14:11
Boston Logan (BOS) B UA 558 Non-stop Boeing 737 MAX 9 (7M9) 4:02 Effective 2025-06-27 through 2025-07-03 |
| Mon,Tue
08:09
Denver (DEN)
14:11
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-800 (738) 4:02 Effective 2025-06-30 through 2025-08-18 |
| Sat
08:09
Denver (DEN)
14:11
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-900 (739) 4:02 Operates only on 2025-07-05 |
| Wed-Sun
08:09
Denver (DEN)
14:11
Boston Logan (BOS) B UA 558 Non-stop Boeing 737 MAX 9 (7M9) 4:02 Effective 2025-07-06 through 2025-08-17 |
| Sun
08:10
Denver (DEN)
14:12
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-800 (738) 4:02 Effective 2025-06-01 through 2025-06-22 |
| Thu
08:12
Denver (DEN)
14:14
Boston Logan (BOS) B UA 558 Non-stop Boeing 737-900 (739) 4:02 Operates only on 2025-06-26 |