United Airlines Flight #4277
(UA4277)
Operated by
Operated by
| 4277 | United Airlines | Newark, NJ | 1:30 PM | 8:31 PM | Delayed |
| 3661 | American Airlines | Chicago, IL | 5:06 PM | Cancelled | |
| 5421 | Southwest Airlines | Baltimore, MD | 5:30 PM | 8:40 PM | Delayed |
| 4451 | American Airlines | New York, NY | 5:55 PM | 8:05 PM | Delayed |
| 3865 | Southwest Airlines | Nashville, TN | 6:15 PM | 6:41 PM | In air |
| 2206 | Delta Air Lines | Atlanta, GA | 6:20 PM | 7:10 PM | In air |
| 4545 | American Airlines | Philadelphia, PA | 6:31 PM | 7:39 PM | In air |
| 3718 | United Airlines | Chicago, IL | 6:45 PM | 7:12 PM | In air |
| 3401 | Delta Air Lines | New York, NY | 7:25 PM | 8:54 PM | Delayed |
| 3218 | Southwest Airlines | Denver, CO | 7:30 PM | 7:50 PM | Departed |
| 1685 | Delta Air Lines | Atlanta, GA | 7:42 PM | 7:39 PM | In air |
| 5694 | American Airlines | Charlotte, NC | 7:45 PM | 7:53 PM | Scheduled |
| 3854 | United Airlines | Washington, DC | 7:45 PM | 8:02 PM | Delayed |
| 2970 | Southwest Airlines | Baltimore, MD | 8:15 PM | 9:40 PM | Delayed |
| 4108 | United Airlines | Newark, NJ | 8:30 PM | Cancelled | |
| 3416 | Delta Air Lines | Boston, MA | 8:35 PM | 9:24 PM | Delayed |
